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 5935-01-394-2358
NSN 5920-00-443-4653
NSN 6320-00-456-0836
NSN 5920-01-071-7712
NSN 4140-01-350-4475
NSN 6610-01-143-9625
NSN 5998-01-061-2817
NSN 6145-01-301-3573
NSN 5905-01-363-5606
NSN 5925-00-936-5791
NSN 7035-01-569-4269
NSN 5999-00-840-7204