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 5990-00-050-6854
NSN 5998-01-468-5747
NSN 5950-00-269-2698
NSN 6130-00-164-2228
NSN 6130-01-461-3530
NSN 6220-01-095-0117
NSN 6110-00-387-3911
NSN 6150-01-331-8711
NSN 6620-01-044-3371
NSN 5855-00-138-2386
NSN 5985-00-702-1728
NSN 5895-01-421-4160