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 2925-00-872-4474
NSN 5985-00-429-9967
NSN 6240-00-469-5100
NSN 5925-01-158-0762
NSN 5935-01-407-6025
NSN 6110-01-215-4206
NSN 5999-00-244-5150
NSN 6145-00-257-6820
NSN 6110-00-608-6197
NSN 5855-01-547-9615
NSN 5835-00-025-9951
NSN 6145-01-056-5171