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 6610-00-359-2226
NSN 5985-01-392-2217
NSN 6610-01-399-7613
NSN 5925-00-709-6049
NSN 6135-00-985-7887
NSN 5895-00-269-3848
NSN 6130-01-192-8746
NSN 5920-01-391-4884
NSN 5920-01-450-0121
NSN 7035-01-177-2807
NSN 5975-00-734-6243
NSN 6685-01-444-1496