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 5895-00-383-2804
NSN 5945-00-487-3876
NSN 5905-01-179-8506
NSN 6135-01-481-7400
NSN 5895-00-144-8162
NSN 5950-00-738-1456
NSN 4140-00-026-5437
NSN 5915-01-069-2050
NSN 5935-01-575-7060
NSN 6645-01-460-9671
NSN 5945-00-105-9040
NSN 6620-00-635-7347