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 6650-00-698-5869
NSN 5905-01-270-0065
NSN 4140-01-391-1974
NSN 5930-01-536-9457
NSN 6105-00-107-3315
NSN 4140-00-100-4563
NSN 6135-00-152-8729
NSN 6620-00-490-3978
NSN 6320-01-492-1976
NSN 5855-01-147-6024
NSN 6685-01-146-5249
NSN 4140-01-105-6828