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 6320-00-937-5625
NSN 6220-01-504-1768
NSN 5985-01-340-7910
NSN 6320-01-532-7491
NSN 7035-01-250-4268
NSN 6620-01-026-3546
NSN 4140-01-068-3500
NSN 4140-01-441-1307
NSN 5920-00-178-1688
NSN 5920-01-657-8480
NSN 6240-01-413-3035
NSN 6150-00-521-4522