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 6150-01-584-1286
NSN 5950-00-577-6701
NSN 6110-01-533-5305
NSN 5975-01-212-3474
NSN 6650-01-583-6266
NSN 7035-00-529-3128
NSN 6240-01-303-6174
NSN 2925-01-556-0333
NSN 5975-00-423-9763
NSN 5910-01-313-9784
NSN 5905-00-738-6298
NSN 5855-01-339-7675