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 5835-00-864-4481
NSN 7035-01-443-3052
NSN 6135-01-604-8739
NSN 5855-00-138-2386
NSN 5999-00-898-4590
NSN 5990-00-801-4375
NSN 7035-01-136-3618
NSN 6220-00-870-0788
NSN 5999-00-395-2715
NSN 5915-00-161-3158
NSN 6220-00-111-3188
NSN 5998-00-400-4211