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 5950-00-981-3326
NSN 6620-01-517-0014
NSN 6320-01-364-1840
NSN 5999-01-619-8651
NSN 4140-00-437-7858
NSN 5930-01-166-7331
NSN 6685-01-480-4251
NSN 6220-00-202-8591
NSN 2925-01-068-3844
NSN 5915-01-338-9477
NSN 6620-01-525-5668
NSN 5855-01-512-1926