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 2925-01-480-2724
NSN 6645-00-363-9775
NSN 5965-01-435-3414
NSN 6105-01-616-7891
NSN 5920-01-487-3700
NSN 5996-01-295-4936
NSN 5996-01-517-2328
NSN 6320-01-630-7629
NSN 6645-01-326-7316
NSN 6320-01-631-7828
NSN 5965-00-119-6207
NSN 7035-01-125-3329