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 5999-01-401-5322
NSN 6685-01-574-9634
NSN 5945-01-429-7003
NSN 6105-00-936-2130
NSN 5965-01-577-1130
NSN 6135-01-421-1052
NSN 5996-00-007-9845
NSN 5990-01-234-8646
NSN 7035-01-086-1828
NSN 5905-01-136-4094
NSN 6150-01-468-6745
NSN 5930-01-055-6963