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 5975-00-295-7005
NSN 5915-00-809-6691
NSN 5999-01-608-4318
NSN 5895-01-413-8682
NSN 6650-01-234-1896
NSN 5835-01-222-2437
NSN 5920-01-569-7335
NSN 5935-00-594-0896
NSN 5985-01-606-2983
NSN 5855-00-760-3870
NSN 5895-01-050-9616
NSN 6105-01-524-6271