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 5920-01-501-8467
NSN 6105-00-872-1602
NSN 5905-00-925-5543
NSN 6110-01-431-5770
NSN 6645-00-900-5830
NSN 5998-01-272-1319
NSN 5855-01-498-4949
NSN 6220-01-423-0696
NSN 6110-01-226-0394
NSN 6685-01-435-4072
NSN 4140-01-584-6401
NSN 6150-01-468-5603