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 5935-01-383-1633
NSN 5920-01-246-3652
NSN 6620-01-510-6367
NSN 5920-00-148-8176
NSN 6620-01-535-6925
NSN 5895-01-653-9844
NSN 5996-00-446-1701
NSN 5930-01-510-8671
NSN 2925-00-295-8109
NSN 6620-00-067-4946
NSN 2925-01-545-2717
NSN 5960-00-509-4549