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 5925-01-444-3610
NSN 6685-01-232-5882
NSN 6110-01-450-2792
NSN 5920-00-905-4769
NSN 5855-00-167-7893
NSN 7035-01-441-0942
NSN 5855-01-060-8521
NSN 6650-00-086-1571
NSN 5905-00-238-6406
NSN 6145-01-054-7463
NSN 5935-01-229-7095
NSN 6220-01-013-4559