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 5960-01-613-7945
NSN 6110-00-679-8961
NSN 5935-01-615-2052
NSN 5999-00-625-2561
NSN 6610-01-530-6730
NSN 2925-01-631-7004
NSN 4140-01-286-6959
NSN 5905-01-443-4002
NSN 5998-01-107-0782
NSN 5999-01-332-5642
NSN 5935-01-394-9513
NSN 5905-01-055-1131