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 6135-01-301-8776
NSN 5960-01-589-6846
NSN 5945-00-852-2259
NSN 5990-00-147-3144
NSN 5935-01-216-8263
NSN 5930-00-462-7289
NSN 6610-01-133-2602
NSN 5960-01-302-4456
NSN 6130-01-173-4967
NSN 6240-01-355-0437
NSN 5945-01-329-9479
NSN 5985-00-094-6835