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 6620-01-037-4631
NSN 5950-01-366-6399
NSN 2925-00-833-9466
NSN 5920-01-474-3593
NSN 5920-01-499-7604
NSN 2925-01-170-1089
NSN 5990-00-225-7764
NSN 6685-00-334-0621
NSN 5945-01-063-4657
NSN 5998-01-133-1533
NSN 5935-01-648-5252
NSN 5835-01-293-6453