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 6645-00-920-1412
NSN 7035-00-782-7046
NSN 6135-01-074-8220
NSN 5915-00-192-3109
NSN 5999-00-842-2176
NSN 4140-00-260-9521
NSN 6685-01-511-3726
NSN 6135-00-519-1325
NSN 6220-01-100-4340
NSN 5910-01-377-0165
NSN 5999-01-190-8043
NSN 5835-01-209-6410