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 6610-01-204-9146
NSN 5960-00-258-9292
NSN 6130-00-896-0046
NSN 5855-01-533-3888
NSN 5915-00-461-9447
NSN 6130-01-460-5114
NSN 4140-00-240-1836
NSN 6645-01-519-2220
NSN 5998-01-412-4271
NSN 6130-00-174-5718
NSN 6620-01-232-0680
NSN 5965-00-543-1837