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 6145-00-643-4519
NSN 6610-01-061-8466
NSN 5996-01-080-0301
NSN 5950-01-596-0058
NSN 2925-01-525-6495
NSN 5925-00-803-5491
NSN 6150-00-350-3086
NSN 6135-01-607-5281
NSN 4140-01-429-8545
NSN 5895-00-932-8469
NSN 5910-01-282-7853
NSN 6105-01-499-4154