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 6135-01-222-0703
NSN 5999-01-499-2715
NSN 5975-01-246-4609
NSN 5975-01-087-8641
NSN 5910-01-111-7538
NSN 5925-00-597-1558
NSN 5965-01-633-8849
NSN 5985-00-682-8828
NSN 5999-00-918-7549
NSN 6220-01-613-7368
NSN 5965-01-555-8775
NSN 5985-01-487-6479