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 6145-00-179-2493
NSN 6320-01-435-5991
NSN 5905-00-180-2549
NSN 6610-01-603-0703
NSN 5855-01-426-5589
NSN 6150-01-289-5090
NSN 5945-00-971-6772
NSN 6620-00-021-9041
NSN 6650-00-382-6080
NSN 6240-01-439-3514
NSN 6135-01-370-2599
NSN 5935-01-350-9429