A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-00-382-8849
NSN 2925-01-656-8217
NSN 6145-01-078-1004
NSN 6145-01-653-5045
NSN 6150-01-465-8926
NSN 5996-01-188-7934
NSN 6620-00-737-9762
NSN 6645-01-246-2725
NSN 6650-01-233-6307
NSN 5855-01-605-7233
NSN 5920-01-624-4303
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