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 7035-00-215-3272
NSN 5835-01-341-7446
NSN 6105-01-329-7405
NSN 6240-00-167-2467
NSN 6105-01-462-1657
NSN 5910-00-262-0043
NSN 5925-01-280-0538
NSN 6110-00-845-8362
NSN 4140-01-437-6794
NSN 6645-00-285-8781
NSN 6620-00-562-6337
NSN 5905-01-434-1070