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 6645-00-008-3944
NSN 6650-01-374-2766
NSN 5996-01-364-2304
NSN 5960-01-567-1096
NSN 5985-01-659-3936
NSN 5915-01-106-3944
NSN 7035-01-443-3052
NSN 5945-00-580-0873
NSN 5950-00-787-0521
NSN 7035-01-438-2108
NSN 5910-01-194-9206
NSN 6685-01-017-5732