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 5915-01-501-5895
NSN 6220-01-451-3056
NSN 7035-00-490-0485
NSN 5930-01-432-5074
NSN 5920-00-066-6885
NSN 5910-01-116-7881
NSN 6610-00-225-9886
NSN 5915-00-617-9477
NSN 6135-01-127-0173
NSN 5910-01-088-8522
NSN 5975-01-459-1213
NSN 6130-00-449-0661