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 5999-01-124-7505
NSN 5910-01-444-4591
NSN 6685-01-576-5544
NSN 5915-01-086-6867
NSN 6130-01-394-4153
NSN 6320-01-170-4068
NSN 5895-01-457-7886
NSN 5999-01-377-3514
NSN 5930-01-658-0571
NSN 5998-00-259-3059
NSN 6135-01-346-0851
NSN 6130-01-287-7010