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 5915-00-753-7433
NSN 6645-01-517-1539
NSN 5920-01-487-4195
NSN 6220-00-583-9889
NSN 5996-01-131-7809
NSN 7035-01-143-3573
NSN 6610-01-371-3006
NSN 5915-00-163-3848
NSN 5895-01-128-3218
NSN 6650-00-078-5773
NSN 6685-01-634-0611
NSN 6150-01-400-4211