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 5950-01-319-9119
NSN 6650-01-326-0689
NSN 5835-00-275-0584
NSN 5855-01-575-0061
NSN 4140-00-101-7903
NSN 5855-01-346-7682
NSN 5935-01-527-9501
NSN 5996-01-423-9423
NSN 4140-00-353-5757
NSN 5990-00-202-5127
NSN 2925-01-063-7876
NSN 5998-01-547-6836