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 6110-00-853-3103
NSN 5985-01-392-6285
NSN 6620-00-562-6337
NSN 6135-00-452-2266
NSN 5998-00-633-5169
NSN 6610-01-367-1640
NSN 5835-00-825-2512
NSN 5965-01-327-9234
NSN 6240-01-442-3501
NSN 5935-00-446-8811
NSN 6685-01-170-5651
NSN 5999-00-189-0032