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 6105-01-646-5937
NSN 5935-01-166-7971
NSN 5895-00-937-0554
NSN 5905-00-559-5715
NSN 6130-00-185-4522
NSN 5945-01-595-7658
NSN 6610-01-390-6925
NSN 5985-01-519-9295
NSN 5985-01-538-6553
NSN 6130-01-230-8391
NSN 5960-00-679-8153
NSN 5895-01-477-4040