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 5960-01-106-3086
NSN 5905-01-423-8613
NSN 6620-00-505-1604
NSN 6110-00-437-3400
NSN 6220-00-735-3718
NSN 5990-01-517-7848
NSN 6110-00-269-2696
NSN 4140-01-519-9343
NSN 5935-01-129-5772
NSN 6685-00-220-2892
NSN 6685-00-594-2972
NSN 7035-01-585-7007