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 5960-01-649-1341
NSN 5930-01-479-0410
NSN 5855-01-257-5338
NSN 5895-01-209-6678
NSN 6685-01-101-2574
NSN 6320-01-466-4175
NSN 7035-00-541-8516
NSN 6130-01-141-6517
NSN 6150-01-128-9574
NSN 6650-01-603-3183
NSN 6610-01-431-7840
NSN 4140-01-431-6543