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 5855-01-463-6444
NSN 5910-00-598-3674
NSN 5895-00-081-3293
NSN 5975-01-311-3774
NSN 6130-01-373-5184
NSN 6150-00-995-3181
NSN 6320-01-148-8125
NSN 6240-00-308-9456
NSN 5960-00-389-2915
NSN 5965-01-032-9146
NSN 5925-00-813-2474
NSN 5835-00-841-2650