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 6130-01-354-9306
NSN 4140-01-294-8941
NSN 6650-01-386-6711
NSN 6220-01-640-9546
NSN 6240-01-025-1208
NSN 6135-00-351-8606
NSN 5985-01-467-3232
NSN 5935-01-592-3571
NSN 6610-01-414-7481
NSN 4140-00-991-8849
NSN 6220-01-532-6880
NSN 6130-01-422-6289