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 6320-01-550-3420
NSN 5910-01-449-9239
NSN 6620-00-132-6855
NSN 5965-00-913-9545
NSN 6650-00-923-4192
NSN 6240-01-374-1904
NSN 5960-00-148-4493
NSN 5990-01-277-9753
NSN 5905-01-113-3676
NSN 6145-01-134-4942
NSN 5990-01-414-7618