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 6610-01-583-4539
NSN 5950-00-754-5942
NSN 5895-01-364-1017
NSN 6650-01-580-9749
NSN 6650-00-677-2577
NSN 6135-01-278-9717
NSN 6620-01-308-5723
NSN 5996-00-413-4416
NSN 2925-00-343-3235
NSN 5910-00-526-8005
NSN 5985-01-304-4685
NSN 6130-00-273-1111