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 5895-01-280-3174
NSN 5985-01-434-9062
NSN 6240-01-429-2747
NSN 5855-00-763-2155
NSN 5950-00-998-7821
NSN 5965-01-386-2988
NSN 6650-00-909-7011
NSN 5855-00-149-0766
NSN 5905-01-306-2103
NSN 5975-00-054-2496
NSN 6650-01-262-3771
NSN 5910-01-174-2574