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 6130-01-109-3050
NSN 6650-01-617-9741
NSN 6650-01-543-7048
NSN 5925-00-887-9682
NSN 4140-00-648-3303
NSN 5855-00-688-9954
NSN 6645-01-295-8977
NSN 6105-01-474-6386
NSN 5990-01-254-2936
NSN 5945-00-717-2519
NSN 6645-00-432-3420
NSN 5960-00-185-7244