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 5999-01-100-7238
NSN 5935-00-865-7313
NSN 6320-00-593-0379
NSN 6645-00-710-9518
NSN 5996-01-271-1542
NSN 5895-01-367-6727
NSN 5835-01-514-5758
NSN 5895-01-521-3934
NSN 5925-01-522-2386
NSN 6645-01-436-9702
NSN 5925-00-168-3786
NSN 5915-01-128-1121