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 6110-01-550-5629
NSN 5945-01-003-8106
NSN 6610-00-712-2217
NSN 5930-01-241-5472
NSN 5945-01-553-8435
NSN 5915-00-584-3512
NSN 5905-00-474-8813
NSN 6685-01-111-8712
NSN 5920-01-317-3506
NSN 6645-01-308-5729
NSN 5835-00-119-5585
NSN 6110-01-407-5188