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 6645-00-853-0073
NSN 2925-01-550-0177
NSN 6150-01-226-6476
NSN 6645-00-754-4108
NSN 5915-01-179-0674
NSN 5975-00-632-8772
NSN 6620-01-560-6933
NSN 5935-00-126-5937
NSN 7035-00-020-2227
NSN 6685-01-571-7318
NSN 5905-01-344-3857
NSN 2925-00-115-5857