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 5960-01-215-0992
NSN 5960-01-462-7704
NSN 6620-01-406-3584
NSN 5935-00-175-0356
NSN 5945-01-252-1412
NSN 5905-00-824-1923
NSN 2925-01-076-5219
NSN 5998-00-858-6498
NSN 5965-01-461-2850
NSN 6150-01-580-5716
NSN 6135-00-016-0071
NSN 7035-01-064-8212