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 5920-01-284-1786
NSN 5910-01-235-6475
NSN 6685-01-372-2592
NSN 5835-01-469-6009
NSN 4140-01-093-9728
NSN 6130-01-292-3522
NSN 5855-01-234-5346
NSN 5895-01-023-0522
NSN 6320-01-496-4605
NSN 5905-01-645-5863
NSN 6610-01-470-6480
NSN 5915-01-242-1203