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 6110-01-157-5172
NSN 5975-00-054-2496
NSN 7035-01-158-7673
NSN 6105-00-263-6385
NSN 6110-01-119-3555
NSN 5985-01-464-3153
NSN 5965-01-003-2641
NSN 6150-01-393-0621
NSN 5996-00-133-7115
NSN 5960-01-169-8215
NSN 5925-00-001-7446
NSN 5990-01-552-5386