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 5895-01-153-1486
NSN 5895-01-544-7018
NSN 5975-01-069-4689
NSN 5895-01-416-8281
NSN 6610-00-026-4389
NSN 7035-00-616-4410
NSN 6645-00-754-4108
NSN 5999-01-015-5399
NSN 4140-01-444-3040
NSN 5910-00-758-3031
NSN 6130-00-832-9162
NSN 5960-01-369-6898