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 5945-01-141-6697
NSN 5985-01-305-7682
NSN 7035-01-442-7947
NSN 6320-00-977-3930
NSN 5905-00-586-6986
NSN 5835-00-165-3069
NSN 5950-01-524-3976
NSN 6105-01-050-3799
NSN 5915-01-397-7707
NSN 5855-00-879-5849
NSN 6135-00-182-7008
NSN 5910-01-153-9733