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 5905-01-379-8996
NSN 5965-01-065-5544
NSN 5999-00-006-2954
NSN 5935-01-442-3521
NSN 5960-01-617-6345
NSN 5945-00-005-9719
NSN 5910-01-505-7775
NSN 6240-01-182-5859
NSN 5996-00-307-4157
NSN 5960-00-813-6295
NSN 6105-01-578-6551
NSN 6220-01-237-2488