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 5835-01-364-6830
NSN 5915-01-579-3650
NSN 5996-00-842-2023
NSN 5905-00-982-2004
NSN 2925-01-583-5619
NSN 5990-01-206-3606
NSN 5925-01-415-6551
NSN 6135-00-062-5080
NSN 6135-01-122-4448
NSN 5925-01-370-4417
NSN 7035-00-997-6212
NSN 5910-01-576-3178