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 6620-01-338-6073
NSN 6145-00-284-1514
NSN 5920-01-488-4180
NSN 5915-01-364-1116
NSN 6145-01-010-5474
NSN 5985-01-453-9791
NSN 6150-00-920-7030
NSN 5855-01-248-5725
NSN 5996-01-357-1590
NSN 6135-01-111-1495
NSN 6685-00-684-7891
NSN 5996-01-640-6852