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 5999-00-025-9957
NSN 2925-01-277-5882
NSN 6105-01-282-5616
NSN 5910-00-093-3474
NSN 6135-01-412-8929
NSN 6130-01-535-7116
NSN 5895-00-017-9582
NSN 5945-00-379-6745
NSN 6620-01-437-8193
NSN 5998-01-616-7448
NSN 6240-00-170-5302
NSN 5990-01-251-2296