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 6320-01-506-9439
NSN 6320-00-643-0958
NSN 6645-01-220-2838
NSN 6685-01-512-5567
NSN 5990-00-212-4316
NSN 6135-00-945-0015
NSN 5910-00-808-8319
NSN 5925-01-073-9736
NSN 5998-00-131-2760
NSN 6620-00-400-4237
NSN 6135-01-345-8813
NSN 5999-01-110-4672