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 5996-00-926-2528
NSN 5915-00-494-7280
NSN 5985-01-391-7404
NSN 5855-01-118-6001
NSN 5945-00-010-8336
NSN 5895-01-514-0496
NSN 6130-00-920-7157
NSN 5960-01-391-8860
NSN 6220-01-091-8165
NSN 5835-00-997-4680
NSN 6105-01-198-6421
NSN 6105-00-979-5478