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 5960-01-558-7787
NSN 5915-01-498-4940
NSN 6150-00-690-2607
NSN 6685-00-145-8902
NSN 5996-01-379-1409
NSN 6145-01-551-1419
NSN 6130-00-409-2951
NSN 6650-01-083-9706
NSN 6150-01-132-9273
NSN 6610-01-417-3011
NSN 5910-01-005-5756
NSN 5998-01-512-1613