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 5930-01-391-9730
NSN 5996-01-108-8764
NSN 5975-00-642-8959
NSN 6145-01-377-5130
NSN 5950-01-535-1607
NSN 5975-01-421-3653
NSN 5920-01-276-2282
NSN 5910-01-486-1636
NSN 5895-01-422-1398
NSN 5960-00-683-7476
NSN 5930-01-329-7837
NSN 5965-00-207-9696