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 5905-01-047-9423
NSN 6320-01-278-2359
NSN 6610-01-294-5666
NSN 5950-00-206-3213
NSN 5930-01-115-6401
NSN 6620-00-170-5296
NSN 6145-01-445-7942
NSN 5855-01-603-0736
NSN 5960-01-303-5884
NSN 6685-00-543-1409
NSN 5935-00-734-5353
NSN 6150-01-397-0784