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 6105-00-542-7948
NSN 6320-01-377-0033
NSN 5920-01-094-7284
NSN 5990-00-288-1820
NSN 5910-01-157-0887
NSN 5990-01-601-7332
NSN 6645-01-349-1631
NSN 5910-01-295-8437
NSN 5975-01-571-8533
NSN 4140-00-068-0267
NSN 6240-01-069-4711
NSN 5996-01-533-7803