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 6150-00-809-1153
NSN 6135-01-612-9488
NSN 7035-00-281-4082
NSN 5945-00-618-0199
NSN 5905-01-527-1372
NSN 6110-01-605-2450
NSN 5996-01-234-1138
NSN 6610-01-418-5029
NSN 4140-01-467-6319
NSN 5925-01-191-0889
NSN 6105-00-759-9769
NSN 5925-01-429-0392