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 6220-01-281-8693
NSN 5985-01-613-6419
NSN 5930-01-052-9383
NSN 6240-01-144-3864
NSN 6150-00-017-4099
NSN 6105-00-161-1834
NSN 5895-00-113-4647
NSN 5985-01-579-7267
NSN 6150-01-425-5177
NSN 5945-00-222-7503
NSN 6320-01-261-5983
NSN 6645-01-487-4341