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 6685-01-522-6828
NSN 6150-01-558-3983
NSN 6645-00-189-7075
NSN 6130-00-421-1196
NSN 5835-01-294-5753
NSN 7035-00-486-0367
NSN 5835-00-868-3399
NSN 5925-01-371-2555
NSN 5925-01-137-2234
NSN 2925-01-250-2731
NSN 5925-00-724-4388
NSN 5999-01-484-1509