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 6150-00-707-0123
NSN 5925-01-005-3700
NSN 5996-01-381-6564
NSN 6110-01-336-1884
NSN 5990-00-169-1492
NSN 5945-01-448-1724
NSN 6685-00-103-9589
NSN 5945-00-763-6135
NSN 5905-00-235-9416
NSN 5975-01-533-1375
NSN 6145-00-953-8859
NSN 5930-01-075-7678