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 5975-01-472-2194
NSN 2925-00-623-3103
NSN 6320-00-108-7049
NSN 5920-01-346-7488
NSN 5910-01-511-5582
NSN 7035-01-555-8793
NSN 6130-01-476-7583
NSN 5905-01-620-6017
NSN 5910-00-087-3538
NSN 5998-01-101-3794
NSN 5835-00-986-5985
NSN 5925-00-226-1155