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 6650-00-411-4925
NSN 5945-01-327-4646
NSN 5920-00-942-9806
NSN 6135-01-322-4655
NSN 5920-00-980-4112
NSN 5925-00-050-8501
NSN 5999-00-457-5794
NSN 5920-01-563-8345
NSN 6320-00-593-0379
NSN 6135-00-497-0491
NSN 6240-01-231-4184
NSN 6650-01-485-3444