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 5960-00-629-8773
NSN 6320-01-108-5933
NSN 5895-00-945-6164
NSN 6105-01-027-4206
NSN 6650-01-581-3614
NSN 5950-01-595-7463
NSN 5925-01-329-3666
NSN 5990-01-203-6089
NSN 5935-01-429-5120
NSN 5905-01-617-2528
NSN 6620-00-170-5296
NSN 5965-01-399-8454