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 5996-00-367-2388
NSN 5915-01-519-3287
NSN 6620-01-624-3933
NSN 5835-00-085-2287
NSN 6110-01-090-1325
NSN 2925-01-599-1901
NSN 6645-01-514-7901
NSN 6645-00-596-5388
NSN 6610-01-415-1623
NSN 6240-01-519-8781
NSN 5996-01-578-8491
NSN 6650-01-382-3553