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 6320-00-284-1524
NSN 5945-01-074-4271
NSN 6105-01-240-7070
NSN 5920-01-019-0024
NSN 5975-00-495-6735
NSN 6610-00-935-7131
NSN 6610-01-168-7943
NSN 6645-01-063-8243
NSN 5985-01-068-5809
NSN 6130-01-075-2159
NSN 6650-01-557-1080
NSN 5920-01-361-5221