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 6650-00-987-5070
NSN 5920-00-922-1094
NSN 6610-01-271-7593
NSN 4140-01-465-1748
NSN 5935-01-617-9041
NSN 6150-01-351-6724
NSN 5855-00-455-6070
NSN 6135-00-269-5843
NSN 5935-00-052-3126
NSN 5920-01-425-1780
NSN 6645-00-226-0657
NSN 5930-00-040-1643