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 6610-01-028-7651
NSN 6685-01-115-1080
NSN 6620-01-650-5226
NSN 6620-01-359-0476
NSN 6650-00-030-2257
NSN 5945-01-051-6309
NSN 5998-01-499-3309
NSN 6610-01-115-5791
NSN 6650-01-025-7425
NSN 6135-00-802-5479
NSN 4140-01-386-1447
NSN 6105-00-657-8098