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 5975-01-078-1309
NSN 5895-01-253-7292
NSN 5985-01-079-3880
NSN 5999-01-046-7766
NSN 6240-01-415-3014
NSN 5945-00-145-6088
NSN 5910-01-137-4212
NSN 5925-01-558-8592
NSN 6650-00-324-4973
NSN 6320-01-578-6006
NSN 6685-01-366-6956
NSN 5985-01-626-4100