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 5915-00-942-1125
NSN 6110-01-631-4165
NSN 6135-01-591-7139
NSN 5985-01-449-1356
NSN 6220-01-528-3714
NSN 5960-01-331-1076
NSN 5999-01-418-2157
NSN 5985-01-186-1330
NSN 5965-01-051-3727
NSN 5930-01-132-6580
NSN 6135-01-322-4655
NSN 5925-01-433-3952