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 5990-01-101-7602
NSN 5905-01-444-6414
NSN 6135-00-175-7132
NSN 5999-01-127-3469
NSN 6110-01-464-4597
NSN 5999-01-572-6035
NSN 4140-01-061-6944
NSN 5930-01-301-4865
NSN 5835-01-362-1946
NSN 6110-00-929-3469
NSN 5920-01-552-0315
NSN 5910-01-600-2613