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 6220-01-486-5749
NSN 6240-01-192-2479
NSN 6135-00-583-3966
NSN 6145-01-448-3910
NSN 5855-01-430-3246
NSN 5895-00-636-1103
NSN 5965-00-451-0518
NSN 5925-00-430-6343
NSN 6145-00-887-6395
NSN 6320-01-627-1594
NSN 6650-01-088-1200
NSN 2925-00-808-5077