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 6220-00-707-5044
NSN 6685-01-251-1556
NSN 6620-01-605-2590
NSN 6610-01-080-3572
NSN 5999-01-289-2410
NSN 6610-01-257-5808
NSN 6610-01-474-6152
NSN 6130-00-221-7061
NSN 5975-01-464-3798
NSN 5999-00-137-7213
NSN 5920-00-832-0320
NSN 5910-00-429-2601