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 5985-01-323-6460
NSN 5996-00-951-9181
NSN 5996-01-287-0656
NSN 5855-01-492-9795
NSN 2925-01-415-0264
NSN 4140-00-606-9453
NSN 5990-01-212-2037
NSN 5960-01-507-9112
NSN 6150-00-230-1745
NSN 6320-01-036-2598
NSN 6150-01-159-0136
NSN 5996-00-253-2636