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 6150-01-657-3657
NSN 7035-00-215-3272
NSN 5925-01-284-5270
NSN 5920-01-024-9190
NSN 5945-00-246-3307
NSN 5999-01-223-4007
NSN 5905-00-186-9931
NSN 6150-01-633-4840
NSN 5965-01-197-6924
NSN 2925-01-201-3043
NSN 6620-01-483-1138
NSN 5910-00-619-4956