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 6650-01-606-2277
NSN 5985-01-627-8307
NSN 5910-01-029-2290
NSN 4140-01-553-8505
NSN 5945-01-042-7320
NSN 6130-00-248-3259
NSN 6240-01-183-4569
NSN 5930-01-514-7023
NSN 5996-00-838-7841
NSN 5965-01-337-1217
NSN 6645-01-573-7603
NSN 5945-00-837-9763