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 6145-00-793-7816
NSN 6135-00-078-9931
NSN 5895-00-064-8065
NSN 7035-00-797-2635
NSN 5998-00-494-5620
NSN 5935-00-284-8306
NSN 5915-00-043-2580
NSN 5975-01-591-3578
NSN 6610-01-561-5604
NSN 6620-01-132-9678
NSN 2925-00-833-9466
NSN 6135-00-170-8819