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 5910-01-094-7759
NSN 6150-01-145-5156
NSN 6130-00-054-2918
NSN 6610-01-160-3770
NSN 6240-00-143-0990
NSN 5998-01-386-5773
NSN 5905-01-586-0898
NSN 6110-00-826-9607
NSN 5920-01-317-3506
NSN 6150-01-557-0163
NSN 6150-00-397-3621
NSN 5990-01-254-3197