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 6135-01-377-5729
NSN 6650-01-438-7323
NSN 5960-01-235-7032
NSN 5965-01-234-6844
NSN 6145-00-278-0697
NSN 6145-01-027-1454
NSN 5985-01-502-6692
NSN 6220-01-525-8097
NSN 5975-00-760-0014
NSN 6145-01-178-2153
NSN 6135-01-205-5965
NSN 6220-01-327-2810