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 5895-00-160-5006
NSN 5990-00-594-7291
NSN 6110-01-023-0715
NSN 6610-01-284-6968
NSN 5990-00-269-2226
NSN 5999-01-005-0321
NSN 5930-01-221-2287
NSN 5855-01-225-3472
NSN 6685-01-649-3588
NSN 5835-01-011-4366
NSN 5895-01-590-3318
NSN 5985-00-542-0597