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 6135-01-462-4442
NSN 5935-01-444-8790
NSN 6685-01-435-1467
NSN 6150-00-764-1004
NSN 6135-00-933-4293
NSN 6320-01-572-6395
NSN 5960-01-291-0479
NSN 6220-01-483-1269
NSN 5915-00-899-9890
NSN 5998-01-284-7759
NSN 5975-01-557-4387
NSN 6320-00-300-5556