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 6645-01-251-3986
NSN 6240-01-039-4241
NSN 5910-00-651-7371
NSN 6110-00-147-6006
NSN 5895-01-418-5534
NSN 6220-01-634-0660
NSN 5945-01-166-5176
NSN 6130-00-812-2357
NSN 6650-01-014-5990
NSN 5965-01-072-3156
NSN 6110-01-013-8521
NSN 2925-01-297-2315