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 5950-01-023-0805
NSN 5835-01-050-6993
NSN 6610-00-806-9392
NSN 5925-00-660-7589
NSN 6110-01-014-3840
NSN 5945-01-381-1089
NSN 6685-00-905-7616
NSN 5985-00-730-0087
NSN 6685-01-501-3136
NSN 6620-01-569-3313
NSN 5920-01-443-3771
NSN 5985-00-562-4310