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 5915-01-414-0049
NSN 5985-01-451-0689
NSN 2925-01-115-0306
NSN 5945-01-534-7275
NSN 5925-01-089-9443
NSN 6220-00-391-1076
NSN 5998-00-583-8617
NSN 5910-01-359-6314
NSN 5905-00-861-6012
NSN 6645-01-420-0229
NSN 6150-00-938-1543
NSN 6650-01-407-4653