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 6320-01-652-3806
NSN 7035-01-138-5781
NSN 5935-00-506-6790
NSN 6320-01-458-9567
NSN 5945-01-572-0571
NSN 6105-01-581-5212
NSN 5930-01-289-4889
NSN 5855-01-040-9233
NSN 6645-00-371-1861
NSN 6150-01-441-9621
NSN 5905-00-811-2122
NSN 6110-00-211-7435