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 5945-00-818-5701
NSN 5915-01-379-2302
NSN 7035-00-500-7839
NSN 6320-00-261-9136
NSN 7035-01-580-0527
NSN 5855-01-339-1718
NSN 6130-01-541-5835
NSN 5996-01-462-3656
NSN 6320-01-493-4472
NSN 5985-01-181-3129
NSN 2925-00-391-0331
NSN 6135-01-086-8167