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 6620-01-149-9192
NSN 5996-00-613-1761
NSN 6130-01-615-1243
NSN 5855-00-797-8217
NSN 5925-01-644-5658
NSN 5998-01-653-2334
NSN 5895-01-576-9136
NSN 5915-01-572-3225
NSN 6645-01-160-7707
NSN 4140-01-327-2844
NSN 6145-01-487-5589
NSN 5975-01-466-0613