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 5930-01-370-0923
NSN 6685-00-489-0790
NSN 6145-00-267-9617
NSN 5975-01-534-9905
NSN 5920-01-424-6800
NSN 5998-00-476-2352
NSN 5835-01-647-6426
NSN 5910-00-737-1617
NSN 5895-01-020-0154
NSN 6685-01-602-9962
NSN 5945-01-425-5549
NSN 6645-01-075-7722