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 6610-01-117-2510
NSN 6135-01-216-9771
NSN 5925-00-432-9116
NSN 5999-01-066-0291
NSN 6145-01-012-9912
NSN 5910-01-310-9716
NSN 6320-01-522-0318
NSN 5895-01-607-0038
NSN 6150-01-246-9939
NSN 6610-01-473-1843
NSN 5999-01-535-1290
NSN 5985-01-022-8779