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 5905-01-292-0062
NSN 2925-01-327-3069
NSN 5999-01-137-5228
NSN 5945-00-115-8569
NSN 5975-01-435-6457
NSN 5960-00-020-5196
NSN 6110-01-492-6202
NSN 5998-01-418-7023
NSN 5855-00-256-5562
NSN 6105-01-425-8847
NSN 6135-01-202-8113
NSN 5855-00-911-1370