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 5855-01-285-3483
NSN 5996-01-341-3864
NSN 6610-00-766-7923
NSN 5975-01-297-8037
NSN 5990-01-328-8225
NSN 6145-01-483-1292
NSN 6105-01-602-8187
NSN 6610-01-408-9557
NSN 5990-01-181-4143
NSN 6685-01-061-9516
NSN 5920-01-191-9847
NSN 6105-00-488-1519