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 5950-00-722-3546
NSN 5985-01-437-5421
NSN 5930-01-027-0511
NSN 4140-01-215-1125
NSN 6645-01-341-6616
NSN 5925-01-429-0392
NSN 6110-01-368-3483
NSN 5930-01-044-2614
NSN 6240-01-415-5581
NSN 6110-01-611-4942
NSN 6645-00-816-5337
NSN 5935-01-348-3625