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 6105-01-381-2012
NSN 5985-00-443-2235
NSN 5965-00-167-7659
NSN 4140-01-364-7845
NSN 6135-00-080-9176
NSN 5985-01-408-3274
NSN 5975-01-587-0986
NSN 5905-01-025-6653
NSN 6320-01-411-6610
NSN 6110-00-161-4115
NSN 6110-01-428-8915
NSN 6610-01-651-8659