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 5998-01-559-7336
NSN 4140-01-502-5601
NSN 5910-01-088-6091
NSN 6240-00-275-1950
NSN 6240-01-125-6901
NSN 6685-01-482-4916
NSN 6620-00-498-4190
NSN 5835-01-303-6563
NSN 5950-01-488-3994
NSN 5990-01-548-3711
NSN 5990-00-940-8528
NSN 5935-00-518-3576