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 5835-00-289-9080
NSN 6610-01-282-1605
NSN 5985-00-717-2376
NSN 5975-01-386-1202
NSN 6150-00-904-0359
NSN 6110-01-424-8871
NSN 5930-00-887-0159
NSN 6130-01-266-0547
NSN 6135-01-485-1227
NSN 5996-01-589-4840
NSN 6220-01-013-0297
NSN 5998-01-026-0200