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 6610-01-282-6747
NSN 5999-00-437-5362
NSN 5998-00-670-0369
NSN 5910-01-425-5191
NSN 6130-01-227-9683
NSN 6105-01-242-2461
NSN 6135-01-383-0151
NSN 6110-01-294-6483
NSN 5935-01-422-3228
NSN 6685-01-322-7801
NSN 6135-01-377-3862
NSN 5998-01-380-4926