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 5935-00-209-6774
NSN 5996-01-472-2112
NSN 5905-01-590-6184
NSN 5935-01-422-1114
NSN 5996-01-463-7904
NSN 7035-01-627-3521
NSN 5998-01-464-6763
NSN 5950-01-275-3714
NSN 4140-01-346-8219
NSN 4140-00-908-2763
NSN 4140-01-549-0881
NSN 6620-01-618-8075