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 2925-00-717-7904
NSN 5999-01-218-3075
NSN 6130-01-444-5562
NSN 5990-01-094-6826
NSN 5985-00-299-1878
NSN 5998-00-385-9007
NSN 5945-01-035-2157
NSN 2925-00-845-1480
NSN 5935-00-988-5096
NSN 5925-01-597-1422
NSN 6130-01-600-0031
NSN 6220-00-180-4589