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 6645-00-287-9192
NSN 5930-01-643-5453
NSN 5855-01-489-5808
NSN 5855-01-109-6433
NSN 5855-01-088-8700
NSN 5910-00-909-5638
NSN 6610-01-579-2984
NSN 5905-01-167-9015
NSN 6645-00-606-5703
NSN 6145-01-041-6562
NSN 6610-00-224-4252
NSN 5999-01-115-4321