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 5925-00-402-7768
NSN 5985-01-301-4414
NSN 5925-00-636-5683
NSN 6130-01-217-6698
NSN 6240-01-506-0304
NSN 6105-00-168-8638
NSN 6150-00-725-1189
NSN 5965-01-415-2898
NSN 5945-00-276-9274
NSN 6105-01-434-5978
NSN 2925-01-442-7812
NSN 5905-01-087-2600