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 5935-01-465-4966
NSN 5960-01-323-6432
NSN 5925-01-627-2038
NSN 6645-01-499-6119
NSN 5935-01-451-3592
NSN 6145-00-504-5221
NSN 6620-01-629-4045
NSN 6135-00-315-1187
NSN 5945-00-230-5203
NSN 5855-01-412-9449
NSN 6240-01-497-7537
NSN 5915-01-369-0218