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 5985-00-225-8410
NSN 5905-01-467-8849
NSN 5905-01-487-0931
NSN 5930-01-127-0157
NSN 5990-01-654-6203
NSN 5925-01-347-7140
NSN 5945-01-323-6946
NSN 5835-00-253-3453
NSN 5996-01-390-5010
NSN 5930-01-513-4946
NSN 7035-01-506-9957
NSN 5945-01-085-7031