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 5920-01-093-3022
NSN 5895-01-621-4960
NSN 5945-01-251-0100
NSN 6135-01-485-9082
NSN 5998-01-435-7398
NSN 5945-01-277-6063
NSN 6610-00-900-7685
NSN 5960-01-361-4574
NSN 6145-01-137-1637
NSN 6650-00-944-1399
NSN 6645-00-862-2904
NSN 5996-01-194-8117