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 6130-01-474-4309
NSN 6240-01-606-6470
NSN 5905-01-310-9230
NSN 5855-01-088-8700
NSN 5905-01-554-7350
NSN 5975-01-627-6534
NSN 5910-00-248-6899
NSN 5855-01-389-8884
NSN 5930-01-058-6021
NSN 6135-01-386-5709
NSN 5950-01-568-4004
NSN 5965-00-961-1627