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 6650-00-296-4670
NSN 6645-01-442-6476
NSN 6240-00-635-9953
NSN 7035-01-005-6971
NSN 6150-01-651-8449
NSN 5895-00-244-2744
NSN 5835-00-322-3429
NSN 5945-00-620-0642
NSN 5895-01-481-6461
NSN 5996-01-568-1602
NSN 5945-01-494-4297
NSN 5910-00-541-1381