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 6685-01-643-8634
NSN 6610-01-003-6904
NSN 6610-01-575-4348
NSN 5855-01-519-2933
NSN 4140-01-475-8930
NSN 6645-01-023-8020
NSN 5905-01-643-2839
NSN 6110-01-563-2483
NSN 5835-01-442-6482
NSN 6145-00-167-6512
NSN 6150-01-564-3010
NSN 5990-01-265-8082