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 6110-01-649-3390
NSN 6620-01-517-0014
NSN 5925-01-463-0305
NSN 5999-00-531-4303
NSN 6650-01-633-9147
NSN 5920-00-356-8917
NSN 5915-01-065-1127
NSN 5950-01-577-6420
NSN 5920-00-821-0078
NSN 6130-00-090-1484
NSN 5950-01-109-2084
NSN 5935-01-088-6631