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 6110-01-044-6350
NSN 5990-00-935-5610
NSN 5985-00-232-7769
NSN 5855-01-258-5161
NSN 5999-01-303-3689
NSN 5985-01-603-8251
NSN 6650-00-769-3003
NSN 6685-01-431-7927
NSN 5855-01-085-5354
NSN 4140-01-005-0154
NSN 6150-00-435-3551
NSN 5920-01-064-0503