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 5895-01-409-2949
NSN 5990-01-432-4249
NSN 6320-01-172-6103
NSN 5855-01-387-5224
NSN 5905-01-482-8722
NSN 6645-01-368-8284
NSN 5935-00-466-3326
NSN 2925-01-446-6976
NSN 6110-01-372-5739
NSN 5915-01-364-1116
NSN 5985-00-436-6274
NSN 5935-00-104-7220