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 6610-01-595-9809
NSN 6685-00-575-4647
NSN 5920-01-499-1255
NSN 4140-01-360-5134
NSN 5998-00-436-0772
NSN 6105-00-721-2433
NSN 5950-01-495-3983
NSN 5965-01-548-3159
NSN 5930-01-362-7943
NSN 6320-01-511-1526
NSN 5996-01-585-0094
NSN 6240-01-481-1107