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 6135-00-889-1485
NSN 2925-00-355-5130
NSN 6135-01-056-4609
NSN 5950-01-446-2984
NSN 6130-00-246-6915
NSN 5935-00-107-8287
NSN 6150-00-834-0537
NSN 5998-01-089-9725
NSN 5915-00-091-5242
NSN 5935-01-253-2770
NSN 5920-01-070-8843
NSN 6150-01-004-7765