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 5950-01-359-3939
NSN 5905-01-346-2383
NSN 6650-00-239-9226
NSN 5925-01-587-8690
NSN 5985-01-270-7054
NSN 6685-00-822-5348
NSN 2925-01-596-9448
NSN 6685-00-107-6043
NSN 5925-01-310-7662
NSN 5960-01-086-3416
NSN 5920-00-434-4230
NSN 6650-01-450-3158