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 6220-00-930-8338
NSN 5945-01-414-2383
NSN 5990-00-574-4301
NSN 5975-00-337-3039
NSN 4140-00-066-0538
NSN 5910-01-575-8889
NSN 4140-01-466-9584
NSN 5975-00-162-9530
NSN 5905-00-995-3997
NSN 4140-01-109-1459
NSN 5935-01-281-6976
NSN 5999-01-570-5623