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 6150-01-634-0575
NSN 6145-01-048-8429
NSN 5945-01-432-1708
NSN 7035-01-269-5700
NSN 6145-00-248-4944
NSN 5945-01-203-1554
NSN 6320-01-054-3046
NSN 5960-00-185-9974
NSN 5985-01-485-3836
NSN 6320-00-483-0451
NSN 6610-00-584-5055
NSN 6620-01-373-0174