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 5996-00-636-4849
NSN 2925-00-163-9016
NSN 4140-01-470-4886
NSN 6650-00-382-6080
NSN 2925-01-494-3259
NSN 6110-01-604-9233
NSN 6240-00-299-9819
NSN 6620-01-603-0852
NSN 5998-00-079-0199
NSN 6320-01-281-6028
NSN 5895-01-485-7297
NSN 5996-01-222-1898