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 6610-01-296-4462
NSN 5935-00-103-3947
NSN 5985-01-394-7266
NSN 5905-01-242-9378
NSN 6650-01-473-6717
NSN 6240-01-446-6315
NSN 6220-00-673-8952
NSN 6240-00-443-8000
NSN 6150-00-297-3928
NSN 5925-00-262-6087
NSN 6645-00-418-2133
NSN 6135-01-177-3552