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 5925-00-221-8639
NSN 6650-01-555-8349
NSN 6135-01-588-2662
NSN 6650-01-614-3302
NSN 5895-01-391-1739
NSN 5895-01-470-6646
NSN 5835-01-293-6453
NSN 7035-01-413-6697
NSN 6110-01-279-9899
NSN 5965-01-523-8737
NSN 5998-01-152-2819
NSN 6105-01-236-4541