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 6685-01-375-0425
NSN 6130-00-501-8586
NSN 6135-00-284-1406
NSN 5895-00-071-2555
NSN 5855-00-055-1579
NSN 5915-00-269-4463
NSN 5996-00-012-8639
NSN 6685-01-143-7004
NSN 5835-00-054-4607
NSN 5895-01-503-0192
NSN 6685-00-801-0036
NSN 5975-01-462-3606