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 6650-01-653-7714
NSN 5895-00-731-4935
NSN 5965-00-958-7455
NSN 5990-00-081-3937
NSN 6145-00-455-2809
NSN 6240-01-051-2557
NSN 6135-00-803-3012
NSN 5855-00-631-4565
NSN 6685-00-983-5326
NSN 5945-01-411-6180
NSN 6650-01-381-7296
NSN 5945-00-747-9889