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 5998-00-986-1708
NSN 6130-00-635-9853
NSN 5965-00-300-8055
NSN 6150-01-634-0575
NSN 6110-01-034-1687
NSN 6240-01-473-7798
NSN 5895-00-928-7371
NSN 5945-00-203-3315
NSN 5910-01-261-6749
NSN 6145-01-484-8735
NSN 6240-01-012-2180
NSN 5910-01-177-9504