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 5975-01-076-3656
NSN 5895-01-215-1059
NSN 5945-01-507-1765
NSN 6645-01-383-1083
NSN 6110-00-205-1778
NSN 6130-01-392-7590
NSN 2925-01-079-6229
NSN 6650-00-074-2445
NSN 6650-00-087-6428
NSN 7035-00-188-6674
NSN 5895-00-824-9973
NSN 5895-00-191-2146