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 6220-01-425-1132
NSN 5975-01-136-4988
NSN 5996-00-195-1675
NSN 5855-00-403-1031
NSN 5920-01-248-5674
NSN 6110-00-022-2555
NSN 6320-01-381-7023
NSN 5985-01-521-4291
NSN 6110-01-113-7642
NSN 2925-00-928-5931
NSN 5935-00-076-5678
NSN 5999-00-817-7864