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 6105-00-567-8705
NSN 5905-01-442-8227
NSN 6610-01-167-8747
NSN 6220-00-263-4893
NSN 6145-01-380-3002
NSN 6105-01-451-1864
NSN 5855-01-218-3735
NSN 5835-01-114-9613
NSN 5835-01-318-5268
NSN 6150-01-308-3711
NSN 6145-00-105-1239
NSN 6105-01-367-9679