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 5835-01-160-7282
NSN 6685-01-174-9574
NSN 6645-01-246-2725
NSN 5930-00-364-3654
NSN 5835-00-540-9669
NSN 6105-01-310-5459
NSN 7035-00-286-6221
NSN 6620-01-650-1808
NSN 5915-01-136-8642
NSN 6145-00-511-9705
NSN 6110-01-472-3641
NSN 5950-00-149-0025