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 5990-01-364-8405
NSN 5985-00-188-9665
NSN 6220-01-320-9490
NSN 5965-00-836-2690
NSN 6220-01-485-9737
NSN 6110-01-386-1536
NSN 5996-01-633-7979
NSN 6150-01-254-3625
NSN 7035-01-472-4207
NSN 6130-01-437-8589
NSN 4140-00-529-7463
NSN 5910-01-487-6757