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 6685-01-023-8007
NSN 5998-01-495-0882
NSN 6145-00-369-3871
NSN 6145-01-265-9360
NSN 5975-01-604-0297
NSN 6220-01-415-0553
NSN 4140-01-428-6331
NSN 5965-01-381-4879
NSN 5950-00-174-4372
NSN 6320-01-323-1947
NSN 6145-01-299-4783
NSN 5965-01-323-7225