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 5930-01-055-4624
NSN 5975-01-173-8789
NSN 6685-00-293-6620
NSN 5910-00-819-0293
NSN 7035-01-633-9537
NSN 5930-01-625-5932
NSN 7035-01-106-3476
NSN 6150-00-847-8510
NSN 5905-01-196-5230
NSN 6220-01-466-8702
NSN 6685-01-425-3128
NSN 5935-00-403-5388