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 6610-00-960-5711
NSN 6220-00-565-3888
NSN 6685-01-331-9244
NSN 5999-00-494-4293
NSN 5990-00-594-7291
NSN 6130-01-251-2723
NSN 6145-01-352-4471
NSN 6105-01-560-7802
NSN 6220-00-420-6306
NSN 6110-01-300-8127
NSN 6135-00-553-7995
NSN 5930-01-077-5924