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 5960-01-395-9834
NSN 4140-01-584-0930
NSN 5999-01-656-0974
NSN 5930-01-265-9316
NSN 6110-01-449-0150
NSN 6150-01-542-8653
NSN 5895-01-470-7125
NSN 6220-00-438-3849
NSN 6135-01-606-0596
NSN 5960-01-100-7381
NSN 2925-01-380-0869
NSN 5996-01-044-6241