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 5895-01-066-0663
NSN 5945-01-477-9759
NSN 6320-00-886-9771
NSN 5998-01-101-3626
NSN 6610-00-159-1119
NSN 5920-00-430-3166
NSN 6685-01-357-1561
NSN 6110-01-132-0163
NSN 6145-00-926-8323
NSN 6320-00-779-5923
NSN 6650-01-057-5438
NSN 6150-00-019-5256