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 5975-01-363-1292
NSN 6130-01-089-8154
NSN 5910-00-691-5186
NSN 5950-00-397-9869
NSN 6130-00-062-5772
NSN 2925-01-503-6792
NSN 4140-01-103-3377
NSN 5835-01-123-8305
NSN 5960-00-005-7132
NSN 6645-01-311-9006
NSN 2925-01-458-5808
NSN 5855-01-466-1588