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 6145-01-346-8717
NSN 6220-01-438-7715
NSN 5965-01-256-6745
NSN 5960-01-336-4240
NSN 6220-00-918-5599
NSN 6610-01-609-7776
NSN 6130-00-067-7469
NSN 5910-01-416-4146
NSN 5975-00-347-9710
NSN 5960-01-604-1158
NSN 5975-01-209-2683
NSN 6610-01-013-8922