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 5910-00-914-6506
NSN 5935-01-599-9958
NSN 5935-01-281-7348
NSN 6645-01-254-0410
NSN 5915-01-373-3383
NSN 5910-01-185-5247
NSN 6150-01-195-6008
NSN 6645-01-519-3007
NSN 5920-00-755-0943
NSN 6130-01-168-2793
NSN 5965-01-164-7982
NSN 6110-01-304-0038