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 6130-01-603-3452
NSN 6240-01-352-3642
NSN 5985-01-312-8747
NSN 5950-00-098-5639
NSN 5925-00-811-2973
NSN 2925-01-043-9786
NSN 5915-01-648-7354
NSN 6110-01-523-9771
NSN 5935-01-498-3026
NSN 6105-00-969-2663
NSN 5910-01-221-8098
NSN 6645-01-158-3592