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 6145-00-078-9917
NSN 5915-01-248-9160
NSN 5905-00-277-7439
NSN 4140-01-417-5404
NSN 6220-01-439-0999
NSN 6650-01-023-2698
NSN 6130-01-541-3409
NSN 5855-01-412-5147
NSN 5945-01-420-5891
NSN 6135-01-496-2352
NSN 6240-01-513-9642
NSN 5999-01-180-4969