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 5920-01-556-7297
NSN 5855-01-199-2046
NSN 6130-01-459-9383
NSN 6685-01-485-3568
NSN 7035-01-398-3494
NSN 5835-00-870-7034
NSN 5895-01-326-2533
NSN 5895-01-442-6518
NSN 5930-01-423-8541
NSN 6135-00-816-9052
NSN 6220-00-896-6239
NSN 6135-01-067-8331