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 6130-01-023-8031
NSN 2925-00-155-8091
NSN 5960-00-943-4061
NSN 6145-00-994-0820
NSN 6150-01-479-4171
NSN 6645-01-144-4408
NSN 6150-00-108-6350
NSN 5945-01-654-9004
NSN 6610-01-445-9580
NSN 6135-01-066-6904
NSN 5985-01-396-7983
NSN 5935-00-476-4538