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 5835-01-209-6410
NSN 5999-00-777-5688
NSN 6685-01-152-2846
NSN 6220-01-158-8073
NSN 6650-01-399-8552
NSN 5930-01-611-0136
NSN 5905-00-089-1114
NSN 6645-01-237-2568
NSN 6645-00-226-2270
NSN 6650-01-432-1830
NSN 5930-00-912-7538
NSN 5905-01-513-5201