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 6320-01-214-0350
NSN 6130-00-518-1723
NSN 6610-01-098-8363
NSN 5925-00-060-6732
NSN 6105-01-510-4247
NSN 6650-01-394-5712
NSN 5975-00-035-6524
NSN 6610-01-529-8529
NSN 5985-01-272-6334
NSN 6645-01-125-6811
NSN 6105-01-210-4375
NSN 5930-00-284-1996