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 4140-01-026-9293
NSN 6240-01-539-2806
NSN 5998-01-044-6520
NSN 6685-00-274-5533
NSN 5998-01-239-3483
NSN 5910-00-262-5357
NSN 5905-00-115-8733
NSN 5945-01-423-1009
NSN 6220-01-140-2943
NSN 6105-00-993-5244
NSN 7035-01-044-0136
NSN 5996-01-593-1950