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 6240-01-511-7265
NSN 5895-00-799-6558
NSN 5950-00-434-4468
NSN 7035-00-008-4173
NSN 5905-01-364-4680
NSN 5930-01-474-2871
NSN 6145-01-346-3447
NSN 5935-00-725-5767
NSN 5998-01-209-5165
NSN 5965-01-396-7508
NSN 6220-01-433-7039
NSN 6220-01-059-1393