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 5855-01-544-1482
NSN 5925-01-344-0518
NSN 6150-01-432-9657
NSN 5975-01-230-5985
NSN 6130-01-230-0144
NSN 6135-01-645-4141
NSN 5990-00-932-3070
NSN 6105-01-430-9736
NSN 5985-00-862-8110
NSN 5999-01-196-9496
NSN 6145-01-182-3448
NSN 5999-01-315-6383