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 6150-01-260-6292
NSN 5998-00-432-0472
NSN 2925-00-828-5301
NSN 5960-01-244-1969
NSN 4140-01-138-8635
NSN 5960-01-285-8484
NSN 5985-01-073-5602
NSN 5920-00-798-5710
NSN 5960-00-458-7080
NSN 6685-00-132-1175
NSN 5835-01-575-5053
NSN 6145-01-387-7349