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 6110-00-431-0402
NSN 5835-01-330-6791
NSN 6135-00-935-8769
NSN 6145-00-826-9574
NSN 5935-00-671-0587
NSN 6150-01-419-5965
NSN 6110-01-192-1800
NSN 5855-01-079-8716
NSN 5975-01-243-9962
NSN 5960-01-017-5449
NSN 6240-00-467-7295
NSN 5950-01-207-0028