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 2925-00-081-6835
NSN 6110-01-212-5909
NSN 5945-00-676-9406
NSN 6645-01-521-5637
NSN 6320-01-495-1244
NSN 5990-00-568-4940
NSN 5925-01-098-3019
NSN 5920-00-957-6859
NSN 5895-01-096-4268
NSN 5915-01-411-5355
NSN 5920-01-532-6477
NSN 6110-01-459-0648