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 5930-00-526-5317
NSN 6130-00-266-7496
NSN 5960-01-649-1341
NSN 5915-01-193-8669
NSN 5915-01-109-2921
NSN 2925-01-364-7926
NSN 5925-01-563-0165
NSN 5905-01-645-4813
NSN 5990-01-270-1015
NSN 5930-01-501-7233
NSN 5975-01-622-6996
NSN 6620-01-332-1691