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 5985-01-406-7651
NSN 5996-00-942-7912
NSN 6685-01-458-5206
NSN 5945-01-093-9651
NSN 7035-01-421-4446
NSN 5855-01-136-1916
NSN 6320-00-937-5625
NSN 5960-00-926-2637
NSN 5910-01-324-0987
NSN 6150-01-391-5421
NSN 6620-01-389-7446
NSN 6135-01-180-9611