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 6150-00-072-7176
NSN 2925-00-078-0525
NSN 6685-00-159-6020
NSN 6645-00-616-1289
NSN 4140-01-394-5720
NSN 5998-01-415-7241
NSN 6150-01-317-0614
NSN 5895-01-328-8045
NSN 2925-01-371-6853
NSN 6685-01-116-4526
NSN 4140-00-580-2742
NSN 5950-01-064-0525