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 6135-01-440-9412
NSN 5920-00-717-6839
NSN 5990-01-612-5323
NSN 5925-00-507-4826
NSN 5895-01-340-0571
NSN 6650-00-820-4577
NSN 6150-01-400-4211
NSN 6685-00-823-7790
NSN 5855-01-212-6612
NSN 6620-01-311-3516
NSN 7035-00-908-4933
NSN 5985-00-542-0597