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 5910-00-863-5825
NSN 5990-01-421-5342
NSN 6220-00-968-0235
NSN 5915-01-457-9126
NSN 5975-01-053-1331
NSN 5915-01-610-3771
NSN 6320-01-116-3980
NSN 6145-01-561-3857
NSN 5950-00-777-6824
NSN 6150-00-007-4812
NSN 5990-00-946-8587
NSN 6240-01-223-4917