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 2925-01-244-3016
NSN 6220-01-648-7012
NSN 6685-00-684-7891
NSN 6110-00-836-3324
NSN 6110-01-439-5852
NSN 5945-01-133-0390
NSN 5930-00-254-9984
NSN 5996-00-842-9120
NSN 5960-00-078-8074
NSN 6145-01-049-1365
NSN 6145-01-436-4900
NSN 5945-00-400-1787