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 5945-00-816-1901
NSN 5985-01-634-0635
NSN 5960-01-425-1454
NSN 6685-01-562-1134
NSN 5855-01-652-4934
NSN 6130-01-316-2745
NSN 6105-01-278-3151
NSN 5925-01-358-5978
NSN 6110-01-046-4244
NSN 6620-01-168-8244
NSN 5920-01-628-5095
NSN 5925-01-469-0694