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 5945-01-202-6177
NSN 6220-00-993-0419
NSN 5985-00-586-5089
NSN 6135-00-134-6648
NSN 5905-01-446-9794
NSN 6105-00-193-8150
NSN 6610-01-159-0438
NSN 5985-01-094-5865
NSN 6135-00-491-9864
NSN 5925-00-552-6491
NSN 7035-01-164-6835
NSN 5835-01-339-0542