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 6130-01-259-1615
NSN 6685-01-233-7465
NSN 5945-01-245-9358
NSN 6685-00-112-1240
NSN 5975-01-273-0209
NSN 6620-01-148-0901
NSN 5915-01-322-9904
NSN 6220-01-228-7106
NSN 5925-01-557-9007
NSN 5920-00-771-7280
NSN 6610-00-006-5783
NSN 5935-00-956-8974