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 6135-01-246-0308
NSN 6145-01-315-9487
NSN 5915-00-709-0068
NSN 5835-01-279-9508
NSN 6105-00-824-1188
NSN 5920-01-487-6419
NSN 5945-01-465-4489
NSN 5960-01-530-1808
NSN 5998-01-363-1471
NSN 6135-01-566-1034
NSN 2925-01-437-9041
NSN 5985-01-424-1097