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 5935-01-605-4812
NSN 5855-00-482-9876
NSN 2925-01-088-3612
NSN 7035-01-201-9850
NSN 5945-00-449-7057
NSN 5915-01-148-1891
NSN 5965-01-390-0243
NSN 6240-01-565-6276
NSN 6240-01-384-3887
NSN 6150-00-926-6370
NSN 6135-01-568-9107
NSN 5835-01-202-9673