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 6135-00-309-0074
NSN 6105-00-900-4143
NSN 6240-01-159-2185
NSN 6110-00-760-6394
NSN 5915-01-624-6512
NSN 5915-01-429-8953
NSN 5935-01-590-8035
NSN 6685-00-164-7014
NSN 5975-00-076-2503
NSN 5945-01-650-6411
NSN 6130-01-465-5518
NSN 5925-01-195-2304