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 5965-01-512-9525
NSN 5855-01-130-1501
NSN 5996-00-802-7552
NSN 5855-00-125-0780
NSN 5960-01-219-5504
NSN 6105-00-596-9962
NSN 5895-01-391-6785
NSN 5999-01-109-2912
NSN 6650-00-353-4097
NSN 6685-01-231-6903
NSN 5965-01-323-7225
NSN 4140-01-317-8040