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 5835-01-520-4479
NSN 5935-01-316-8095
NSN 5950-01-367-6915
NSN 5925-00-890-7487
NSN 5960-01-446-4446
NSN 5915-01-111-0706
NSN 5895-01-364-0850
NSN 5999-01-131-7439
NSN 5835-00-173-4456
NSN 5996-01-025-5683
NSN 5925-00-715-7831
NSN 5950-01-237-5449