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 5920-01-240-0219
NSN 6685-00-523-1500
NSN 6130-01-197-8929
NSN 5910-01-528-2593
NSN 5960-00-562-1939
NSN 6110-01-089-7570
NSN 6685-01-343-5523
NSN 5935-00-993-6930
NSN 5855-00-925-0114
NSN 5996-01-217-7980
NSN 5895-01-489-1528
NSN 6610-01-250-2811