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 6685-01-506-1061
NSN 5975-00-763-5437
NSN 5990-00-328-4490
NSN 5985-00-170-6768
NSN 6645-00-020-2787
NSN 5965-01-168-0150
NSN 5985-00-273-3175
NSN 5930-00-678-2946
NSN 5915-01-442-8469
NSN 4140-00-888-9836
NSN 6105-00-051-6265
NSN 6650-00-820-4577