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 5975-01-260-1096
NSN 6145-00-294-0830
NSN 5895-00-171-0412
NSN 6610-00-935-7131
NSN 6620-01-505-3496
NSN 6610-01-297-7004
NSN 5998-01-325-1167
NSN 5975-00-421-4195
NSN 5990-00-263-1289
NSN 6150-00-140-3975
NSN 5920-01-645-9967
NSN 5855-01-356-5284