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 6105-01-076-6586
NSN 6320-01-111-8008
NSN 5950-01-363-9816
NSN 6150-00-144-7115
NSN 5835-01-545-6467
NSN 5990-01-212-2037
NSN 5996-00-376-5442
NSN 6135-00-891-4944
NSN 5855-01-519-2486
NSN 6610-00-240-5437
NSN 6645-01-245-8390
NSN 6320-00-459-8973