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 5910-01-387-3340
NSN 5915-01-644-3673
NSN 5999-01-227-9882
NSN 2925-01-049-8906
NSN 5996-00-651-7300
NSN 5999-00-090-3493
NSN 6220-01-278-3693
NSN 5935-01-205-6071
NSN 6135-01-575-5061
NSN 5855-01-073-5508
NSN 5950-01-341-1359
NSN 5998-01-524-6026