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 5925-00-296-8123
NSN 5998-01-290-3903
NSN 6685-00-825-1831
NSN 6685-01-545-9686
NSN 5895-01-361-9003
NSN 5985-00-115-9342
NSN 6135-01-478-4321
NSN 6130-00-706-6619
NSN 7035-00-300-3208
NSN 5920-01-181-6491
NSN 5960-00-289-6591
NSN 5910-01-592-1459