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 5920-00-123-9342
NSN 6620-01-425-2750
NSN 6650-01-328-8363
NSN 5985-00-245-6548
NSN 2925-01-223-9593
NSN 6320-00-194-4252
NSN 5985-01-648-8624
NSN 5935-01-284-1802
NSN 5975-01-553-9485
NSN 5999-00-275-6191
NSN 6150-01-005-8678
NSN 6110-00-877-6894