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 2925-01-446-6976
NSN 6650-01-557-7444
NSN 5990-00-252-1702
NSN 6685-00-848-7705
NSN 6240-00-113-8820
NSN 6135-01-130-3145
NSN 6320-00-925-0558
NSN 5945-00-604-4231
NSN 5996-01-077-4655
NSN 5990-00-613-2279
NSN 5855-01-630-4299
NSN 5996-00-093-0243