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 6150-00-167-2272
NSN 6320-00-994-0179
NSN 5930-01-121-2535
NSN 6220-00-030-2448
NSN 6110-01-025-0507
NSN 6610-01-097-3259
NSN 5990-00-711-1739
NSN 6145-01-528-7853
NSN 6110-00-999-8909
NSN 5965-01-360-0454
NSN 5925-01-529-6371
NSN 5835-01-519-3834