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 5965-01-371-1297
NSN 5950-01-133-0389
NSN 6130-00-834-0142
NSN 6610-00-241-8965
NSN 5910-01-471-4504
NSN 5996-00-141-3945
NSN 6685-00-813-2417
NSN 6150-00-297-3928
NSN 5945-00-752-5908
NSN 6105-01-462-1657
NSN 6150-00-932-4036
NSN 2925-01-175-1217