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 2925-01-027-1293
NSN 5915-01-555-4239
NSN 5930-01-470-2971
NSN 6685-00-329-7010
NSN 5910-01-400-5905
NSN 5895-01-471-8346
NSN 5960-01-267-4957
NSN 6650-01-287-0096
NSN 5855-00-198-3197
NSN 5965-01-150-1920
NSN 6150-01-214-1742
NSN 5910-01-557-4271