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 5945-01-535-6125
NSN 6610-00-173-4011
NSN 6135-01-537-7639
NSN 6320-01-117-5516
NSN 6620-00-708-2688
NSN 5905-00-827-2397
NSN 6105-01-521-5724
NSN 5910-00-147-9131
NSN 2925-00-422-5159
NSN 5905-01-372-8968
NSN 5990-01-219-9018
NSN 7035-01-369-1445