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 5996-01-467-9391
NSN 6620-01-644-3496
NSN 5855-00-361-0167
NSN 5998-01-422-1626
NSN 5960-01-291-0479
NSN 6240-01-444-9956
NSN 5965-01-503-3960
NSN 5965-01-288-4736
NSN 5996-01-289-0493
NSN 5920-00-103-2029
NSN 5990-01-414-7618
NSN 5998-01-512-2222