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 6150-01-214-0307
NSN 5835-00-841-2650
NSN 5905-01-624-8719
NSN 5945-01-208-4943
NSN 6610-01-114-2013
NSN 4140-01-181-1705
NSN 6145-00-053-5731
NSN 5925-01-619-7736
NSN 5905-01-069-3419
NSN 5935-00-823-4494
NSN 6320-01-285-1922
NSN 6130-00-507-9189