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 5965-00-185-9687
NSN 6320-00-284-1524
NSN 5996-01-052-8215
NSN 5895-01-126-3466
NSN 5905-01-641-6748
NSN 6105-01-276-5362
NSN 4140-01-543-1658
NSN 6135-00-196-5267
NSN 5960-00-608-6711
NSN 5985-00-149-1473
NSN 5925-01-047-5189
NSN 6150-01-040-3126