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 5998-00-937-3541
NSN 5905-00-944-8246
NSN 5990-01-393-4808
NSN 5975-00-275-7985
NSN 5935-01-526-5784
NSN 5905-00-725-0516
NSN 6105-00-059-9166
NSN 6135-01-142-6456
NSN 6135-01-265-1384
NSN 5990-01-555-6616
NSN 5960-01-478-9493
NSN 5990-00-452-9194