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 6620-01-606-8964
NSN 5855-00-688-9954
NSN 6645-01-535-7136
NSN 5950-01-420-7231
NSN 2925-01-270-1124
NSN 5998-01-463-6189
NSN 6610-01-609-7776
NSN 5945-00-299-7152
NSN 5999-00-191-6279
NSN 5999-01-538-3458
NSN 5905-01-088-9535
NSN 5935-01-514-0098