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 5950-01-597-3850
NSN 6135-00-403-0213
NSN 5996-01-153-2359
NSN 5925-01-463-0305
NSN 5930-00-102-9769
NSN 5950-00-584-4571
NSN 5998-00-707-5781
NSN 5950-00-935-2343
NSN 5930-01-084-5859
NSN 6650-01-168-1659
NSN 5999-00-099-6889
NSN 6145-00-466-4068