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 6650-01-276-9405
NSN 5905-00-891-4255
NSN 5930-01-445-5408
NSN 6150-01-184-3450
NSN 6645-01-430-4125
NSN 5985-01-069-4897
NSN 5975-00-773-6208
NSN 5895-01-549-4303
NSN 5910-01-382-8803
NSN 6135-01-017-3001
NSN 5975-01-502-9662
NSN 5930-01-394-1506