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 6685-00-542-6608
NSN 6135-01-317-6021
NSN 5999-00-401-6788
NSN 5945-00-215-4051
NSN 6620-01-231-9731
NSN 5925-01-390-7154
NSN 5910-00-222-3679
NSN 5945-01-407-0385
NSN 6110-00-819-4917
NSN 6240-00-491-7191
NSN 4140-01-193-6540
NSN 5915-01-543-3732