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 6105-00-466-9880
NSN 4140-00-181-9367
NSN 5910-00-149-0678
NSN 6685-00-482-7269
NSN 6610-00-639-3615
NSN 6110-01-329-3560
NSN 6145-00-281-8161
NSN 6220-00-541-8515
NSN 6610-00-205-7352
NSN 6150-01-567-2343
NSN 6685-01-220-8616
NSN 5930-00-306-0682