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 5855-00-560-0110
NSN 6135-01-366-9633
NSN 6105-00-943-8327
NSN 6650-01-574-9197
NSN 5945-01-215-1955
NSN 5905-01-631-5427
NSN 5950-00-416-9705
NSN 5960-01-632-6576
NSN 6105-00-726-2754
NSN 6610-01-049-2661
NSN 5910-00-083-2583
NSN 6320-00-284-1524