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 5925-01-607-0354
NSN 5905-01-427-3804
NSN 5930-01-085-4573
NSN 6130-00-807-9513
NSN 5835-01-608-8868
NSN 6685-00-269-8969
NSN 5835-00-523-0736
NSN 5855-01-394-7125
NSN 5925-01-208-5267
NSN 5855-01-246-6876
NSN 6135-00-145-8884
NSN 5835-01-012-1436