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 6645-01-356-6929
NSN 5930-01-472-3953
NSN 6320-01-406-8942
NSN 6150-00-139-8585
NSN 6110-01-145-9982
NSN 5895-01-442-8459
NSN 7035-00-981-7216
NSN 6145-00-144-0083
NSN 7035-00-392-5417
NSN 6650-00-809-1817
NSN 7035-01-265-0216
NSN 5998-01-168-2149