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 6105-01-152-4191
NSN 5895-01-060-5803
NSN 5990-01-014-1280
NSN 5925-01-331-0235
NSN 4140-01-382-9283
NSN 5915-00-781-3019
NSN 6685-00-833-6914
NSN 5985-01-473-0053
NSN 5855-01-495-1750
NSN 5985-01-148-1047
NSN 6645-00-038-7737
NSN 2925-01-197-7864