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 5950-00-221-9086
NSN 5925-00-156-4044
NSN 5910-00-117-3957
NSN 4140-00-087-4611
NSN 6685-00-067-3432
NSN 5925-00-066-6898
NSN 6110-00-123-0166
NSN 5950-00-402-0056
NSN 5998-01-357-5570
NSN 6220-01-171-9557
NSN 5925-01-178-4078
NSN 5895-00-952-1703