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 6110-00-938-3460
NSN 6130-01-173-1364
NSN 6105-00-856-4559
NSN 6685-00-113-1212
NSN 5915-01-116-5548
NSN 5999-01-100-3589
NSN 4140-01-423-1005
NSN 6150-01-067-0670
NSN 6240-01-581-2000
NSN 5930-00-895-3990
NSN 5975-01-430-1035
NSN 2925-00-168-2287