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 5910-00-203-5373
NSN 6150-00-399-1431
NSN 6145-01-004-8343
NSN 6110-01-386-7588
NSN 5945-01-339-7360
NSN 5975-01-537-0507
NSN 5925-01-019-1254
NSN 6220-01-418-0383
NSN 6220-00-320-7408
NSN 5895-01-553-6423
NSN 5945-00-928-1194
NSN 5910-00-842-8776