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 6220-01-227-1917
NSN 5975-00-009-2725
NSN 5990-01-416-1017
NSN 5905-00-167-1693
NSN 6685-01-197-0540
NSN 5855-00-167-7893
NSN 5965-01-406-3156
NSN 6610-01-397-1621
NSN 7035-00-371-7749
NSN 5835-01-442-6482
NSN 5920-00-189-0858
NSN 6240-01-025-1208