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 5925-00-186-0765
NSN 5945-01-599-1487
NSN 5925-01-401-5314
NSN 5965-01-569-2055
NSN 7035-01-023-1008
NSN 7035-00-553-6951
NSN 6130-00-935-5589
NSN 6685-01-357-6358
NSN 6645-01-400-2119
NSN 5990-01-032-8368
NSN 2925-01-359-9818
NSN 6645-00-634-9317