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 5945-01-128-1254
NSN 7035-01-599-1694
NSN 6145-01-416-2413
NSN 5905-00-257-9180
NSN 5920-00-312-7872
NSN 6610-00-572-8786
NSN 6240-01-415-6004
NSN 6150-01-264-5550
NSN 5935-01-449-4439
NSN 6150-01-549-3888
NSN 6620-01-503-6576
NSN 6645-00-857-0410