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 5925-01-286-6590
NSN 5935-00-753-7279
NSN 6240-01-328-9749
NSN 6240-00-886-6615
NSN 6645-01-557-4608
NSN 6620-01-200-6493
NSN 6220-01-512-2028
NSN 7035-00-946-2642
NSN 6150-01-432-8803
NSN 5930-00-780-8778
NSN 6130-01-015-2400
NSN 5945-00-170-4160