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 5910-00-248-6899
NSN 6145-00-480-6194
NSN 5975-00-592-3925
NSN 5996-01-255-3281
NSN 5990-01-512-9129
NSN 5965-01-222-1420
NSN 5999-01-369-9669
NSN 5855-01-125-9167
NSN 6610-00-766-4074
NSN 5996-00-006-5807
NSN 6240-00-967-4788
NSN 6650-01-270-4512