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 5998-01-220-9115
NSN 7035-01-426-4133
NSN 5895-01-549-7975
NSN 5975-01-580-8316
NSN 6105-01-352-8112
NSN 6620-01-371-5040
NSN 5920-00-629-0442
NSN 6130-00-925-9219
NSN 4140-00-826-9031
NSN 5930-00-736-6082
NSN 5910-01-514-6223
NSN 5950-01-535-7276