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 5960-00-731-1908
NSN 7035-01-110-2567
NSN 7035-00-703-3535
NSN 5895-01-476-7344
NSN 5975-00-729-1651
NSN 6240-00-591-6836
NSN 6110-00-950-6065
NSN 6645-01-352-5675
NSN 5930-01-380-2978
NSN 5905-00-788-8035
NSN 5945-01-212-7320
NSN 6645-01-349-1631