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 6130-00-276-0658
NSN 5965-01-174-6995
NSN 5910-01-435-4847
NSN 5910-00-170-5223
NSN 5996-00-814-7376
NSN 5998-01-096-2097
NSN 5960-00-297-7099
NSN 5930-01-176-1600
NSN 4140-01-056-4453
NSN 5920-01-065-0395
NSN 7035-01-455-1998
NSN 6645-01-611-2894