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 5925-00-525-4037
NSN 6320-00-194-4252
NSN 5835-01-268-1924
NSN 5895-01-323-6413
NSN 5910-00-864-8969
NSN 6685-01-225-4436
NSN 7035-01-320-9820
NSN 6105-00-935-5256
NSN 5935-01-348-8539
NSN 7035-01-011-8136
NSN 7035-00-193-2269
NSN 5945-01-132-9606