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 5930-01-423-1040
NSN 5975-01-323-6361
NSN 5935-00-083-1029
NSN 6110-00-592-7474
NSN 5930-01-422-2960
NSN 5965-01-629-8484
NSN 5910-01-623-3740
NSN 6610-01-141-7014
NSN 5945-01-097-0173
NSN 5950-01-109-9524
NSN 6610-00-244-2816
NSN 2925-00-149-0760