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 5960-01-287-4187
NSN 6650-01-633-0333
NSN 5960-00-274-4905
NSN 6110-01-528-7874
NSN 5990-00-763-5526
NSN 5905-00-176-2695
NSN 5925-01-398-1202
NSN 6105-00-300-0732
NSN 6240-00-885-4049
NSN 7035-01-608-4642
NSN 5925-01-020-7706
NSN 5855-00-327-2112