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 5996-00-248-7061
NSN 5965-00-913-9545
NSN 5999-01-262-4816
NSN 6145-01-433-0453
NSN 7035-01-467-5564
NSN 5985-01-139-3789
NSN 6320-00-116-3658
NSN 6130-00-003-1545
NSN 5965-00-840-6542
NSN 6130-01-113-6715
NSN 6320-00-931-4855
NSN 6610-00-954-6156