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 7035-01-127-9019
NSN 5998-01-100-3624
NSN 5990-01-368-2604
NSN 5920-00-088-4674
NSN 5925-01-141-6688
NSN 7035-01-647-8664
NSN 5998-01-265-6065
NSN 6620-01-470-9861
NSN 6135-00-078-9931
NSN 6220-00-199-9401
NSN 6610-01-622-4326
NSN 5998-01-124-0431