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 5910-01-326-3443
NSN 5910-00-925-2412
NSN 5996-01-083-8318
NSN 6150-01-167-3890
NSN 5895-00-087-1454
NSN 5950-01-534-2341
NSN 6105-00-733-8870
NSN 6685-01-346-7677
NSN 6620-00-299-2530
NSN 6130-00-104-8196
NSN 5920-00-073-1528
NSN 5996-01-269-2901