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 6105-01-085-0989
NSN 6110-01-358-1479
NSN 5915-01-582-8404
NSN 5990-00-112-2440
NSN 5945-01-634-0588
NSN 6130-01-351-1088
NSN 5855-00-014-5008
NSN 5985-01-083-3368
NSN 6105-01-521-4282
NSN 5910-01-359-9177
NSN 4140-01-350-3277
NSN 5999-01-487-1211