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 6220-01-368-6879
NSN 6145-01-454-6425
NSN 5996-01-274-9453
NSN 6105-01-375-7790
NSN 6145-01-131-9578
NSN 5960-00-783-6027
NSN 6150-00-054-4685
NSN 5915-01-067-4478
NSN 7035-01-542-3276
NSN 6645-01-305-4068
NSN 5999-01-247-2585
NSN 5960-01-302-7583