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 5975-01-537-1448
NSN 5950-01-475-2288
NSN 5998-00-411-0969
NSN 5935-00-401-2506
NSN 5925-00-847-3939
NSN 5996-01-350-4139
NSN 2925-01-507-7877
NSN 5950-01-609-3521
NSN 2925-01-603-6379
NSN 5960-01-287-4187
NSN 5835-00-912-5656
NSN 6610-00-222-8970