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 6610-00-727-0882
NSN 5835-00-240-6111
NSN 2925-01-580-2993
NSN 5835-01-235-9051
NSN 5945-00-404-2385
NSN 5985-00-857-5622
NSN 5950-01-442-8270
NSN 5920-01-570-0011
NSN 6645-01-056-5291
NSN 6220-01-465-5401
NSN 6110-01-073-6117
NSN 5835-00-491-3834