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 5985-00-423-6790
NSN 5945-00-263-3036
NSN 6650-00-115-2408
NSN 5915-01-408-4655
NSN 6685-01-124-7389
NSN 6620-00-843-5336
NSN 6150-00-349-4790
NSN 6135-01-167-7604
NSN 6130-00-635-4900
NSN 5920-01-149-6953
NSN 6620-01-541-9487
NSN 5996-01-063-4290