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 5905-01-102-8446
NSN 5910-01-508-2314
NSN 6135-01-017-3001
NSN 6145-01-314-7029
NSN 6145-01-527-9377
NSN 5990-01-630-5094
NSN 6610-01-289-0847
NSN 5996-00-785-8106
NSN 6240-01-184-5004
NSN 6135-00-488-4478
NSN 6240-01-471-4180
NSN 6685-01-626-1437