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 6320-01-478-9351
NSN 5965-00-454-8706
NSN 6135-01-614-1355
NSN 6130-01-116-7243
NSN 6650-01-425-2572
NSN 6145-00-081-2520
NSN 6130-01-076-4219
NSN 5915-01-356-7604
NSN 7035-00-553-6951
NSN 5999-00-727-1723
NSN 7035-01-369-1445
NSN 5996-00-636-4849