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 6650-00-973-9533
NSN 6150-01-545-4998
NSN 5990-01-504-9265
NSN 5925-00-908-2843
NSN 6620-01-043-6424
NSN 5945-01-391-3745
NSN 6135-00-628-1142
NSN 6240-01-265-0960
NSN 5950-00-203-5621
NSN 6685-01-579-3636
NSN 5930-01-539-7044
NSN 6320-00-456-0836