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 5910-01-564-5842
NSN 6150-00-197-8431
NSN 6105-00-418-9648
NSN 5930-01-277-0087
NSN 5990-00-281-4164
NSN 6135-01-388-2761
NSN 6105-01-463-5680
NSN 6650-00-948-3647
NSN 5835-01-286-6499
NSN 6105-01-504-1185
NSN 6145-01-231-8476
NSN 5910-01-123-9034