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 5975-01-160-8617
NSN 5920-01-234-2368
NSN 6645-00-313-2324
NSN 5895-00-419-3634
NSN 6130-01-101-1327
NSN 6610-01-200-6861
NSN 5975-00-351-6114
NSN 5945-00-850-6960
NSN 5999-01-648-1552
NSN 5960-01-628-2760
NSN 5855-01-125-4768
NSN 6610-00-824-8616