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 5960-00-468-5353
NSN 6105-00-079-0547
NSN 6650-01-106-8601
NSN 5920-00-827-1094
NSN 5998-00-097-6678
NSN 5925-01-436-2431
NSN 6150-01-318-7985
NSN 5950-01-578-3193
NSN 5945-00-319-4774
NSN 5920-01-044-2685
NSN 6320-01-050-1290
NSN 5920-01-520-8109