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 6145-01-018-6539
NSN 6150-01-652-7271
NSN 4140-01-615-2240
NSN 5935-00-045-5391
NSN 5925-01-591-2032
NSN 5915-01-559-1326
NSN 5996-01-121-7395
NSN 5985-01-597-2965
NSN 5905-01-424-9348
NSN 4140-01-250-1128
NSN 5895-00-964-8989
NSN 6240-00-010-1124