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 6105-01-333-6778
NSN 6135-00-505-0679
NSN 6135-00-726-4142
NSN 5945-01-413-9912
NSN 5996-01-100-7982
NSN 6220-00-137-1894
NSN 5910-00-259-7951
NSN 7035-01-038-9970
NSN 6620-01-122-0238
NSN 6220-01-657-0004
NSN 5950-01-369-0230
NSN 6620-00-113-9145