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 6130-01-345-1318
NSN 5920-01-422-0177
NSN 6150-01-360-0509
NSN 6220-01-253-6684
NSN 6645-01-626-3651
NSN 6220-00-446-8942
NSN 6150-01-116-2406
NSN 5930-01-247-7395
NSN 7035-01-209-6325
NSN 5985-01-160-7140
NSN 4140-01-616-1294
NSN 5925-01-097-4925