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 5950-01-596-0058
NSN 5945-01-073-0759
NSN 5985-01-283-0573
NSN 6610-01-245-8015
NSN 5975-01-044-5419
NSN 5985-00-081-1885
NSN 5855-00-451-6155
NSN 6150-01-168-8860
NSN 5965-01-302-2719
NSN 5910-00-717-0647
NSN 5950-00-561-8224
NSN 6610-00-870-7714