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 7035-00-079-7189
NSN 5945-01-378-1372
NSN 6320-01-352-5653
NSN 6145-01-195-6013
NSN 6110-01-530-6212
NSN 5985-00-618-9436
NSN 5960-01-212-8118
NSN 5975-01-388-0808
NSN 6150-01-327-6183
NSN 5905-00-565-1133
NSN 5965-01-005-6617
NSN 5915-00-000-0148