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 5985-01-616-9246
NSN 6610-01-514-7755
NSN 6320-01-578-6006
NSN 6610-01-050-3075
NSN 6240-01-593-4728
NSN 5960-01-589-6846
NSN 5935-01-276-4274
NSN 6135-00-856-1343
NSN 7035-01-069-3537
NSN 5905-00-725-0725
NSN 5920-01-545-3146
NSN 5960-01-599-9821