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 6105-00-425-7977
NSN 5910-01-525-9824
NSN 6145-00-236-3226
NSN 7035-00-981-7216
NSN 6105-00-917-2254
NSN 5835-01-263-1293
NSN 5965-01-435-1894
NSN 6620-01-474-4951
NSN 6145-01-171-8160
NSN 6105-00-421-1957
NSN 6135-01-186-4010
NSN 6130-01-600-5520