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 5905-01-414-1119
NSN 5920-00-952-4080
NSN 5950-01-345-0206
NSN 6685-00-451-0083
NSN 5990-00-254-4825
NSN 5965-01-660-5842
NSN 6650-01-549-2596
NSN 2925-01-417-6815
NSN 5915-01-449-1294
NSN 6105-01-509-6049
NSN 5930-01-565-6643
NSN 6320-01-399-6177