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 5985-00-898-0669
NSN 5910-01-467-2092
NSN 5996-01-543-9058
NSN 6685-01-555-4820
NSN 6105-00-480-2728
NSN 5930-00-712-9199
NSN 6320-01-431-4359
NSN 6320-01-225-9963
NSN 6620-01-212-4298
NSN 5965-01-113-9061
NSN 6650-00-155-1498
NSN 5930-01-400-6126