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 6145-00-591-6828
NSN 6145-00-170-6872
NSN 5985-00-878-5946
NSN 6685-01-183-9095
NSN 6110-01-092-6299
NSN 6220-01-324-9961
NSN 5996-01-394-7577
NSN 5998-01-083-2848
NSN 6145-00-075-4620
NSN 6150-00-086-4279
NSN 5895-00-177-3610
NSN 5855-00-688-9954