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 5945-01-022-0767
NSN 6110-00-397-4774
NSN 5930-01-530-7093
NSN 6645-00-389-3370
NSN 6685-01-325-2909
NSN 5835-00-992-0087
NSN 5925-01-624-6886
NSN 6105-01-496-9431
NSN 5990-01-443-2931
NSN 5855-00-433-2377
NSN 6105-01-139-4066
NSN 6645-01-503-2240