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 6145-01-267-9341
NSN 6620-01-141-5747
NSN 5999-01-303-1431
NSN 6110-01-149-5769
NSN 5910-01-242-6994
NSN 5965-00-493-6008
NSN 6110-01-130-5900
NSN 5910-01-243-5398
NSN 5855-00-631-4565
NSN 5925-01-431-5460
NSN 5975-01-261-6328
NSN 6130-01-385-2191