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 6145-00-752-2038
NSN 6685-01-519-4923
NSN 5920-00-134-0395
NSN 6320-00-331-7138
NSN 6610-01-214-6680
NSN 6685-01-652-0699
NSN 5915-01-065-1127
NSN 5925-01-607-7712
NSN 5945-01-318-3033
NSN 5930-01-632-5406
NSN 5975-00-099-9312
NSN 5855-01-083-9053