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 5925-00-144-0482
NSN 5855-01-498-4949
NSN 6645-00-871-1187
NSN 5965-00-942-1602
NSN 6110-01-473-9550
NSN 6650-01-180-9160
NSN 6320-00-539-9283
NSN 6145-01-401-3713
NSN 7035-01-230-0250
NSN 6135-01-329-7994
NSN 5998-01-011-1360
NSN 6645-01-648-4439