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 6610-00-109-2593
NSN 2925-01-412-9520
NSN 6610-01-023-1812
NSN 5998-01-629-3880
NSN 4140-01-617-0040
NSN 5920-00-234-9002
NSN 6135-00-276-7625
NSN 5910-00-826-4756
NSN 7035-01-536-9985
NSN 5835-00-217-2147
NSN 5985-01-239-2175
NSN 5895-00-469-9767