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 6130-01-554-9968
NSN 6145-01-076-3261
NSN 5835-01-412-6901
NSN 2925-01-443-1748
NSN 6620-00-189-2381
NSN 5920-01-123-8148
NSN 5910-01-598-1276
NSN 6685-01-422-9927
NSN 7035-01-026-1171
NSN 6320-00-809-5744
NSN 5895-00-248-8624
NSN 2925-00-607-4663