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 5905-00-823-9675
NSN 6135-01-093-7426
NSN 5950-00-269-4805
NSN 5999-01-090-0664
NSN 5930-01-335-8950
NSN 6645-01-454-7038
NSN 5915-01-381-7969
NSN 5835-01-359-2575
NSN 2925-00-600-1668
NSN 5945-00-053-8463
NSN 5975-01-244-7577
NSN 6105-01-082-1208