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 7035-00-981-7216
NSN 6650-01-297-4376
NSN 5910-01-501-2659
NSN 5999-01-508-5023
NSN 5965-00-781-3578
NSN 5985-01-433-0384
NSN 6610-01-160-8815
NSN 5950-00-648-6623
NSN 5915-00-269-9252
NSN 5920-01-029-7565
NSN 5998-00-857-0063
NSN 6135-01-041-3829