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 5925-01-051-3477
NSN 5945-01-224-1603
NSN 5930-00-981-3420
NSN 6110-00-367-2427
NSN 5910-01-544-8137
NSN 6320-00-646-3311
NSN 5835-01-519-3834
NSN 6645-01-633-1852
NSN 6145-01-445-7167
NSN 5920-01-578-3827
NSN 5999-00-008-0609
NSN 5935-01-246-4587