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 4140-00-632-6169
NSN 5835-00-153-4100
NSN 6110-01-572-5216
NSN 5999-00-246-2216
NSN 6645-00-684-3424
NSN 5925-01-088-6863
NSN 6110-01-226-6983
NSN 5930-01-606-5637
NSN 5835-01-641-0073
NSN 2925-00-234-7918
NSN 5925-01-400-3002
NSN 6220-01-603-0400