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 5910-00-293-8196
NSN 6150-00-996-0573
NSN 5905-00-735-5342
NSN 5999-00-682-1040
NSN 5855-01-125-9167
NSN 5990-01-016-2708
NSN 6320-01-155-4807
NSN 6645-00-334-9225
NSN 6150-01-051-6489
NSN 5910-01-077-8655
NSN 5925-01-616-0515
NSN 5985-01-422-1552