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 5925-01-017-8150
NSN 5835-00-269-2232
NSN 4140-01-302-6824
NSN 2925-01-036-8251
NSN 6620-00-245-3242
NSN 6240-01-189-9339
NSN 6130-01-647-2507
NSN 5990-01-116-2181
NSN 6320-00-284-1524
NSN 5950-01-092-1505
NSN 6145-01-309-5832
NSN 5990-01-322-9781