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 5985-01-109-2337
NSN 2925-00-263-2714
NSN 5895-01-028-7148
NSN 6135-01-062-9356
NSN 6145-01-519-3281
NSN 5998-01-350-3208
NSN 5905-01-459-8151
NSN 4140-01-587-5770
NSN 6135-00-603-4859
NSN 7035-01-570-5091
NSN 5935-00-276-9413
NSN 5915-00-907-5761