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 6685-01-054-3166
NSN 6135-00-080-9176
NSN 5855-01-472-2554
NSN 6220-00-737-0869
NSN 6150-00-486-6209
NSN 6685-00-399-3250
NSN 5930-00-549-4273
NSN 5996-01-283-6729
NSN 6685-00-009-9363
NSN 5945-01-253-4299
NSN 5960-01-171-6161
NSN 5990-01-483-7313