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 5960-00-106-4168
NSN 6685-01-237-2561
NSN 2925-01-479-6491
NSN 6320-01-239-2337
NSN 5999-01-116-4092
NSN 6145-01-265-4939
NSN 5930-01-031-0953
NSN 6145-00-442-3326
NSN 5960-01-604-1158
NSN 5998-01-098-6611
NSN 6650-01-365-4286
NSN 5998-01-586-0043