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 6650-01-154-1870
NSN 6135-01-067-8331
NSN 5965-01-512-6901
NSN 5910-01-276-1127
NSN 6220-01-198-4842
NSN 6105-01-546-2414
NSN 5965-00-841-7530
NSN 5835-00-393-1996
NSN 6320-01-322-8340
NSN 6645-00-192-1152
NSN 6240-01-474-6914
NSN 5930-00-304-2553