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 5975-01-176-9824
NSN 7035-00-490-0485
NSN 5905-01-325-0255
NSN 5975-00-636-4910
NSN 5855-01-149-4110
NSN 6650-01-183-0711
NSN 5996-01-649-5616
NSN 6150-01-153-9770
NSN 5835-00-763-2938
NSN 5895-01-644-3005
NSN 2925-01-139-5144
NSN 5895-00-351-7463