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 5985-00-833-9393
NSN 6610-01-305-3996
NSN 5950-01-562-4658
NSN 6220-01-573-2821
NSN 5925-00-313-6049
NSN 5895-01-047-5955
NSN 6150-01-078-5732
NSN 5975-01-378-6578
NSN 6110-01-204-0000
NSN 5965-01-036-9945
NSN 6650-01-298-4138
NSN 6150-00-618-2749