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 6135-01-357-0621
NSN 5998-01-200-9757
NSN 5935-01-327-8563
NSN 6220-01-093-0928
NSN 5930-00-691-0094
NSN 5975-00-964-8115
NSN 4140-00-882-2233
NSN 6610-01-133-8796
NSN 5996-00-544-5849
NSN 6685-01-539-3090
NSN 4140-00-081-6814
NSN 5855-01-512-1926