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 4140-00-285-6042
NSN 6610-00-195-7517
NSN 6130-00-105-8592
NSN 6130-01-511-0228
NSN 5930-01-506-2489
NSN 6685-01-361-7594
NSN 6220-00-202-8591
NSN 5985-00-756-4370
NSN 5835-00-930-8500
NSN 5925-00-949-7359
NSN 5975-00-234-2434
NSN 5950-01-304-2242