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 6240-01-512-1856
NSN 6685-00-383-5488
NSN 6240-01-532-9358
NSN 6150-00-458-3519
NSN 5945-01-455-2344
NSN 6650-01-616-4344
NSN 6150-01-535-6856
NSN 5895-00-842-9457
NSN 5835-01-338-5176
NSN 6110-01-090-0804
NSN 5855-00-896-4047
NSN 5855-01-167-2162