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 5910-00-035-5534
NSN 5925-01-435-4943
NSN 6145-00-343-5967
NSN 6620-01-532-9023
NSN 5990-00-556-9673
NSN 5925-01-100-0970
NSN 5998-01-221-9200
NSN 5905-01-462-5086
NSN 6145-00-437-0025
NSN 5905-00-061-6766
NSN 2925-01-448-2880
NSN 6685-00-490-0599