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 5920-01-147-5652
NSN 5905-00-200-1402
NSN 5895-01-219-5183
NSN 6610-00-288-5655
NSN 6220-00-397-6910
NSN 5999-01-080-7354
NSN 5905-01-137-2257
NSN 6610-01-627-0642
NSN 6135-01-153-8027
NSN 5985-00-957-7772
NSN 5965-00-815-2525
NSN 6320-01-072-2073