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 5996-00-277-7384
NSN 5999-00-702-9311
NSN 6645-01-477-1633
NSN 5998-01-474-7867
NSN 5960-01-018-1489
NSN 5960-01-414-8918
NSN 5855-00-281-3843
NSN 5910-01-487-8330
NSN 6645-00-183-8812
NSN 5905-00-958-9862
NSN 5925-00-966-7171
NSN 5930-01-413-2447