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 5855-00-885-8452
NSN 2925-01-448-2880
NSN 5930-01-126-8882
NSN 6145-00-118-8375
NSN 2925-00-033-4621
NSN 5945-01-641-7031
NSN 6145-01-463-9683
NSN 5920-01-218-6191
NSN 5945-01-059-2605
NSN 6620-01-064-0366
NSN 5935-01-537-0517
NSN 5895-01-282-1131