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 5965-01-566-2744
NSN 5920-01-040-3383
NSN 6150-01-221-5916
NSN 6685-01-016-2057
NSN 6135-00-613-1068
NSN 5930-00-161-9160
NSN 5910-01-482-6171
NSN 5945-00-548-1124
NSN 6610-01-435-5425
NSN 5910-01-360-6092
NSN 5930-00-505-1963
NSN 6620-01-629-4045