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 5960-01-165-1956
NSN 5910-01-456-4267
NSN 6135-00-932-3136
NSN 6110-01-629-9952
NSN 6130-01-529-0011
NSN 5998-01-591-0532
NSN 6610-01-458-9514
NSN 5855-01-364-1005
NSN 5930-00-007-8987
NSN 5950-00-133-8860
NSN 6150-00-626-6656
NSN 5905-01-310-6824