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 6135-00-602-1561
NSN 2925-01-407-4958
NSN 5895-01-183-5507
NSN 6320-01-072-2073
NSN 7035-01-260-9543
NSN 7035-01-116-6223
NSN 5945-01-209-9891
NSN 5835-00-334-6556
NSN 5855-00-688-9954
NSN 6650-01-596-3297
NSN 5975-00-347-9710
NSN 6620-01-038-1031