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 5910-00-007-0910
NSN 6645-01-317-1308
NSN 5920-01-482-4750
NSN 5935-01-574-7802
NSN 6220-01-522-7657
NSN 6135-00-906-0984
NSN 5905-00-964-1316
NSN 5930-01-469-9191
NSN 5996-01-129-9494
NSN 5835-00-005-7909
NSN 5996-01-065-0939
NSN 6650-00-296-4670