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 5910-01-375-6036
NSN 6650-00-090-5320
NSN 5985-01-122-8212
NSN 6645-00-149-1100
NSN 6130-00-540-5305
NSN 5905-00-943-1126
NSN 6150-01-627-8087
NSN 6685-01-572-3244
NSN 5910-01-633-9440
NSN 6220-01-168-9383
NSN 6320-01-039-5891
NSN 5895-01-143-0398