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 6110-00-389-6600
NSN 5905-01-350-3624
NSN 6645-01-163-9930
NSN 6150-00-673-4724
NSN 5975-01-146-4796
NSN 6145-01-127-0453
NSN 4140-01-332-2917
NSN 6150-01-340-5493
NSN 5910-00-375-9144
NSN 6105-00-925-9237
NSN 5855-01-321-3881
NSN 6150-01-568-2462