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 5985-01-400-5948
NSN 5905-00-126-4697
NSN 5950-01-129-2342
NSN 5975-01-483-1898
NSN 6240-00-269-0980
NSN 6130-01-484-9836
NSN 5935-00-861-8888
NSN 5835-01-390-0880
NSN 6130-00-513-3565
NSN 7035-00-238-3662
NSN 5910-01-444-4096
NSN 6130-00-903-5670