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 5910-00-972-9504
NSN 6320-01-268-3072
NSN 6105-01-393-4040
NSN 6645-01-238-7419
NSN 5935-01-395-5073
NSN 6135-01-344-2442
NSN 6610-01-415-5877
NSN 5996-00-936-6003
NSN 5965-01-239-4034
NSN 6650-01-290-8705
NSN 5996-00-434-5413
NSN 5975-00-574-9727