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 2925-01-225-0713
NSN 6650-01-513-2644
NSN 5920-00-189-0858
NSN 6620-00-810-6774
NSN 6145-00-141-8095
NSN 5910-01-252-6038
NSN 5905-00-948-9389
NSN 6110-00-057-6873
NSN 6135-00-593-6831
NSN 5920-01-634-0250
NSN 5855-00-189-6066
NSN 5905-01-334-3602