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 6620-00-147-6034
NSN 5920-01-224-6986
NSN 4140-00-024-5555
NSN 5996-01-334-8675
NSN 6150-01-546-7911
NSN 5985-01-400-0882
NSN 6110-01-415-9795
NSN 5975-00-618-0161
NSN 5998-00-501-2495
NSN 5895-00-795-7265
NSN 6150-01-535-9807
NSN 6645-01-113-6560