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 6685-01-074-4345
NSN 5905-01-443-7258
NSN 5960-00-326-9713
NSN 6320-01-476-7702
NSN 5998-00-601-6406
NSN 6145-01-628-9214
NSN 6130-01-483-2111
NSN 6130-01-368-6574
NSN 6130-00-225-9980
NSN 7035-01-435-7962
NSN 6145-01-320-8862
NSN 5975-00-959-2490