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 6135-00-900-2139
NSN 6645-01-025-1002
NSN 5895-00-521-0403
NSN 5985-01-235-2576
NSN 4140-01-417-2611
NSN 5965-01-142-7862
NSN 6650-01-266-6701
NSN 5999-00-198-3959
NSN 5855-01-461-0690
NSN 5950-00-164-5278
NSN 5945-01-549-3665
NSN 5999-01-195-4521