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 6620-00-551-9948
NSN 5950-01-204-7296
NSN 5930-01-529-5046
NSN 5855-00-494-9581
NSN 6145-01-603-9302
NSN 5855-00-918-1622
NSN 5985-00-397-7296
NSN 6150-01-065-0437
NSN 6105-01-532-1601
NSN 5935-00-215-2144
NSN 5835-00-804-0569
NSN 6105-00-050-8340