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 6650-01-399-8552
NSN 5945-01-441-8660
NSN 5935-00-227-7044
NSN 5996-00-192-3597
NSN 6240-00-272-8601
NSN 5915-00-925-0835
NSN 5910-00-403-3878
NSN 5935-01-211-6986
NSN 7035-01-569-0993
NSN 6110-00-604-0751
NSN 6240-01-023-7720
NSN 5990-00-978-4936