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 5920-01-286-5801
NSN 6135-00-221-4720
NSN 5935-01-420-7848
NSN 5990-00-004-4158
NSN 6110-01-227-1617
NSN 6650-01-044-7746
NSN 5915-00-914-9962
NSN 5960-01-133-8884
NSN 5935-00-444-4258
NSN 5990-01-339-5118
NSN 5920-01-010-3293
NSN 6610-01-618-4603