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 6645-01-338-1423
NSN 5965-01-360-6568
NSN 5905-00-582-7031
NSN 6650-00-831-5532
NSN 6320-01-519-0916
NSN 5855-01-555-0028
NSN 6240-01-322-3055
NSN 2925-01-290-8208
NSN 5996-01-250-2814
NSN 5945-00-871-6534
NSN 6150-01-200-9664
NSN 5950-01-192-5203