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 5855-00-185-1560
NSN 6110-01-497-4559
NSN 6320-00-646-3311
NSN 7035-00-052-2188
NSN 6110-01-189-4874
NSN 6220-00-463-1081
NSN 2925-01-217-0465
NSN 5935-01-350-3673
NSN 5895-01-095-3895
NSN 6320-01-281-6028
NSN 5950-00-404-8091
NSN 6135-00-470-7779