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 7035-01-525-7673
NSN 5999-01-447-8877
NSN 6145-00-686-1195
NSN 5910-00-487-5858
NSN 6110-00-512-7845
NSN 2925-01-093-5479
NSN 6105-01-038-0588
NSN 6620-01-338-8945
NSN 6150-01-607-9510
NSN 5920-00-499-8285
NSN 6130-01-337-3521
NSN 6610-00-806-9392