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 6650-00-047-9473
NSN 5925-01-111-4509
NSN 5925-00-269-2685
NSN 6240-00-691-1397
NSN 6145-01-238-4979
NSN 4140-01-554-4905
NSN 6620-00-620-3089
NSN 6220-01-258-5466
NSN 5996-01-347-7949
NSN 6645-00-955-7873
NSN 5910-00-104-5849
NSN 5960-00-468-2952