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 5985-01-388-1934
NSN 5905-01-447-2806
NSN 6135-00-240-3200
NSN 5905-01-347-5481
NSN 5950-01-323-9967
NSN 5910-00-080-7413
NSN 5999-01-269-3568
NSN 5895-01-174-0850
NSN 4140-01-448-3132
NSN 5925-01-625-2497
NSN 5985-01-503-2314
NSN 6130-01-475-0687