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 6650-00-382-6080
NSN 5998-01-087-6757
NSN 5965-01-182-5768
NSN 5910-00-225-6804
NSN 5920-00-243-9506
NSN 6685-00-610-1882
NSN 5945-01-569-3124
NSN 5999-00-253-8383
NSN 6220-00-775-5894
NSN 6145-01-627-7218
NSN 6685-01-422-4241
NSN 6240-01-573-6388