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 6685-00-863-3897
NSN 5910-01-367-6155
NSN 5945-01-142-1414
NSN 5960-01-273-4201
NSN 6105-00-981-7142
NSN 6320-00-036-3688
NSN 5990-00-464-6385
NSN 5975-01-573-1619
NSN 6145-00-757-2742
NSN 6135-01-651-7287
NSN 5855-00-089-3974
NSN 5855-01-003-0848