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 5990-01-416-0362
NSN 7035-01-083-0282
NSN 5935-00-902-0188
NSN 7035-00-946-2642
NSN 5930-01-458-3307
NSN 6685-01-079-0270
NSN 6220-01-449-0107
NSN 5930-00-537-0508
NSN 5960-01-051-1454
NSN 5990-00-510-2098
NSN 5998-01-328-6531
NSN 5855-01-478-5775