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 5925-01-409-2616
NSN 5910-01-459-8500
NSN 5935-00-272-3520
NSN 5960-00-386-8215
NSN 5985-01-092-2029
NSN 5855-01-201-4857
NSN 5905-00-420-2915
NSN 5895-01-087-5682
NSN 5975-01-135-5954
NSN 6130-01-431-7738
NSN 6650-01-015-2604
NSN 2925-01-032-3814