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 5990-01-393-4808
NSN 6110-01-545-5583
NSN 6685-01-182-9315
NSN 5999-01-196-4772
NSN 5945-00-037-5107
NSN 6320-01-125-3361
NSN 5999-01-634-0576
NSN 5960-01-250-0404
NSN 5855-01-433-7009
NSN 7035-01-505-3844
NSN 5960-01-338-3412
NSN 2925-01-520-4194