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 6685-00-796-5664
NSN 4140-00-626-1277
NSN 5925-00-926-0863
NSN 5996-01-023-8370
NSN 5895-00-796-4823
NSN 5925-01-600-2173
NSN 5925-00-194-9146
NSN 6620-00-172-9222
NSN 6320-00-261-9136
NSN 5945-00-943-4793
NSN 6240-00-548-3992
NSN 5945-00-120-0074