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 7035-01-421-4446
NSN 5996-01-445-4737
NSN 6130-01-252-8823
NSN 5915-01-296-2204
NSN 5895-00-404-3273
NSN 5965-00-378-3403
NSN 5925-00-769-6869
NSN 5965-00-898-1356
NSN 6220-00-893-9776
NSN 5960-01-505-2426
NSN 5965-00-238-3721
NSN 5915-01-239-4435