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 5835-00-552-0734
NSN 4140-00-099-9205
NSN 5996-01-391-4746
NSN 6685-01-094-6455
NSN 6645-01-441-4456
NSN 5975-01-308-3017
NSN 5935-01-565-7559
NSN 6685-00-253-2553
NSN 5915-00-803-8600
NSN 6150-01-029-3883
NSN 5950-00-194-3592
NSN 6240-01-208-4323