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 5975-01-414-5326
NSN 5920-01-498-4690
NSN 5905-01-367-2819
NSN 6240-01-218-5187
NSN 5895-01-177-1651
NSN 5920-01-470-2854
NSN 2925-00-017-9807
NSN 6150-00-160-4437
NSN 2925-00-827-2326
NSN 6110-00-294-4067
NSN 6145-00-233-6010
NSN 5915-01-334-2983