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 5996-01-338-9739
NSN 6650-01-127-9518
NSN 5920-01-008-2387
NSN 5998-01-120-7199
NSN 5990-00-004-4158
NSN 5925-01-364-9184
NSN 5950-00-589-2869
NSN 6320-01-209-0952
NSN 6110-01-513-6368
NSN 6145-00-284-1514
NSN 6645-01-177-6021
NSN 6110-01-435-4400