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 5960-00-201-5265
NSN 6135-01-359-4293
NSN 5905-01-436-9594
NSN 2925-01-203-0493
NSN 5835-01-079-9533
NSN 5945-01-205-6912
NSN 6650-00-537-9222
NSN 5975-01-327-0993
NSN 5965-00-513-1352
NSN 5925-00-780-2574
NSN 6110-01-497-0112
NSN 6110-01-498-5120