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 2925-01-419-3805
NSN 5998-01-558-1092
NSN 5895-00-753-5349
NSN 5998-00-299-2740
NSN 5855-01-361-2362
NSN 6135-01-238-2878
NSN 5910-01-494-0592
NSN 5935-01-512-1890
NSN 5925-01-588-5108
NSN 5975-01-188-7460
NSN 5985-00-547-6984
NSN 6130-00-817-7899