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 5925-01-415-3084
NSN 6220-00-262-7863
NSN 6645-01-633-1852
NSN 5985-01-109-9691
NSN 5985-00-304-8979
NSN 6110-01-144-4376
NSN 5945-01-526-1549
NSN 2925-00-957-7329
NSN 6320-01-111-0221
NSN 6150-00-058-1333
NSN 6650-01-633-9147
NSN 5999-01-433-1548