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 6645-01-069-0072
NSN 2925-00-147-3801
NSN 6645-00-551-8291
NSN 6130-01-117-7171
NSN 6135-01-017-3001
NSN 6110-00-911-1567
NSN 6685-01-190-4356
NSN 5905-01-082-3870
NSN 5910-01-255-6559
NSN 4140-01-078-5224
NSN 5996-01-036-5639
NSN 6610-01-371-5039