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 6135-00-078-9931
NSN 5835-01-392-7683
NSN 6135-01-093-7426
NSN 6145-00-185-4515
NSN 5895-00-646-5568
NSN 5855-01-455-3317
NSN 7035-01-442-3987
NSN 6135-01-428-6069
NSN 5925-00-677-1937
NSN 5915-00-609-6768
NSN 5965-01-069-5650
NSN 4140-00-510-3699