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 5925-01-106-3641
NSN 5915-01-459-7486
NSN 5905-01-111-9912
NSN 5935-01-522-1678
NSN 6645-01-437-9017
NSN 6620-00-433-9438
NSN 5930-00-564-7950
NSN 5965-01-267-8536
NSN 7035-01-633-9537
NSN 6645-00-479-9334
NSN 6110-00-066-9614
NSN 6320-01-411-1353