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 5998-00-280-2733
NSN 5998-00-146-7033
NSN 5990-01-605-4769
NSN 6135-00-602-1561
NSN 5855-01-114-3513
NSN 4140-01-037-1162
NSN 5990-01-272-4091
NSN 6105-01-302-5454
NSN 6650-00-302-3707
NSN 5910-01-381-3009
NSN 5895-01-346-5927
NSN 6650-01-514-8701