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 5925-01-354-2519
NSN 7035-01-433-4401
NSN 5945-01-199-9108
NSN 2925-01-072-7101
NSN 6320-01-185-3857
NSN 6110-00-344-9432
NSN 5835-00-929-6623
NSN 5835-00-228-9082
NSN 5960-01-321-2750
NSN 5915-01-206-2851
NSN 7035-01-457-0371
NSN 6135-01-116-3385