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 5905-01-434-1070
NSN 5835-00-906-9519
NSN 5945-01-282-6032
NSN 5965-01-535-5789
NSN 6145-00-090-5411
NSN 5999-00-009-1609
NSN 5935-01-634-0668
NSN 5999-01-479-7261
NSN 6135-01-309-8414
NSN 6240-01-456-1624
NSN 6685-01-460-4650
NSN 5998-01-006-3396