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 5905-01-062-3332
NSN 5930-00-468-3756
NSN 6105-01-575-0769
NSN 6685-00-768-7633
NSN 6145-00-620-5515
NSN 5990-00-254-4825
NSN 5925-01-363-7765
NSN 5905-01-386-1108
NSN 5990-00-754-2842
NSN 5925-01-126-6288
NSN 6650-00-876-0152
NSN 5855-00-487-9691