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 6145-01-487-3773
NSN 5910-01-188-9002
NSN 6135-00-958-7981
NSN 5925-00-523-9158
NSN 6145-00-493-4073
NSN 5935-01-126-2693
NSN 6145-00-042-3800
NSN 5990-01-056-6413
NSN 5920-01-104-6198
NSN 5996-00-782-1365
NSN 5950-00-204-8075
NSN 5925-01-442-5795