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 4140-01-383-0796
NSN 6685-01-512-2014
NSN 5910-00-119-4498
NSN 5915-01-207-2121
NSN 5996-00-455-8299
NSN 5999-01-150-7127
NSN 5835-01-390-4667
NSN 6620-01-566-3456
NSN 6135-01-382-9278
NSN 5835-00-912-5656
NSN 6610-01-543-8567
NSN 5920-01-576-0302