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 5855-01-316-6574
NSN 6240-00-334-6766
NSN 6105-01-152-2800
NSN 6130-01-378-2783
NSN 5975-01-444-1480
NSN 6110-00-098-6768
NSN 6240-00-899-1049
NSN 6145-00-947-4092
NSN 5985-01-453-6949
NSN 6110-01-055-6442
NSN 6110-00-181-5634
NSN 6150-01-445-6870